diff --git a/ManifestDownloader.exe b/ManifestDownloader.exe
deleted file mode 100644
index d3050d5..0000000
Binary files a/ManifestDownloader.exe and /dev/null differ
diff --git a/vallc.ps1 b/vallc.ps1
index 0b061ea..b6fe3e0 100644
--- a/vallc.ps1
+++ b/vallc.ps1
@@ -1,99 +1,226 @@
-# Please change these accordingly:
-# Upper/lowercase is important!
-
-# Language codes: en_US, de_DE, ar_AE, es_ES, es_MX, fr_FR, id_ID, it_IT, ja_JP, ko_KR, pl_PL, pt_BR, ru_RU, th_TH, tr_TR, vi_VN, zh_TW
-# The language code which you want the *text* to be in.
-$textLang = 'en_US'
-# The language code which you want the *voice* to be in.
-$voiceLang = 'ja_JP'
-# Your general Valorant region. (eu, na, kr, br, latam, ap)
-$region = 'eu'
-# The path to the game files. Go to your Valorant installation, the path below should always end in
-# '.../ShooterGame/Content/Paks/'! Notice the / at the end.
-$pakPath = 'D:/Riot Games/VALORANT/live/ShooterGame/Content/Paks/'
-# You are done with the configuration.
-
 $savePath = "$($env:LOCALAPPDATA)/ValorantLangChanger/"
+$configPath = -join($savePath, 'config.csv')
 $savePakPath = 'ShooterGame/Content/Paks/'
+$manifestDownloaderUrl = 'https://github.com/Morilli/ManifestDownloader/releases/download/v1.8_fix1/ManifestDownloader.exe'
 
-Write-Output '~ Valorant Language Changer ~'
+function Get-Hash([string]$textToHash) {
+	$hasher = new-object System.Security.Cryptography.MD5CryptoServiceProvider
+	$toHash = [System.Text.Encoding]::UTF8.GetBytes($textToHash)
+	$hashByteArray = $hasher.ComputeHash($toHash)
+	foreach($byte in $hashByteArray) {
+		$result += "{0:X2}" -f $byte
+	}
+	return $result;
+}
+
+$manifestDownloaderFile = -join((Get-Hash $manifestDownloaderUrl), '.exe')
+
+Write-Host '~ Valorant Language Changer ~' -ForegroundColor Cyan
+Write-Host '~ by EaZyCode ~' -ForegroundColor DarkGray
+Write-Host ''
 
 if ($args.count -eq 0) {
-	if (!(Test-Path $savePath)) {
-		New-Item -Path $savePath -ItemType Directory
+	Write-Host 'Hey! Thanks for using this tool!' -ForegroundColor Cyan
+	Write-Host 'I will guide you through the setup now!' -ForegroundColor Cyan
+	Write-Host ''
+}
+
+if (!(Test-Path $savePath)) {
+	$_ = New-Item -Path $savePath -ItemType Directory
+}
+
+try {
+	Write-Host 'Fetching VALORANT config from Riot Games...' -ForegroundColor Green
+	$patchConfigs = (ConvertFrom-Json (Invoke-WebRequest -Uri 'https://clientconfig.rpg.riotgames.com/api/v1/config/public?namespace=keystone.products.valorant.patchlines').Content).'keystone.products.valorant.patchlines.live'.platforms.win.configurations
+} catch {
+	Write-Host $_
+	Exit
+}
+
+$valid = @{}
+$valid.regions = $patchConfigs | ForEach-Object {$_.id}
+
+# Load config or guide the user to create a new one
+$config = @{}
+if (Test-Path $configPath) {
+	try {
+		Import-Csv (-join($savePath, 'config.csv')) | foreach -Process {$config.Add($_.Key, $_.Value)}
+	} catch {
+		# ignore
 	}
-	Invoke-Item $savePath
+}
+
+$modified = 0
+$tried = 0
+while (!$valid.regions.Contains($config.region)) {
+	$modified = 1
+	if ($tried -eq 1) {
+		Write-Host 'That is not a valid region!' -ForegroundColor Red
+	}
+	Write-Host 'Please enter your general region:' -ForegroundColor Yellow
+	Write-Host (-join('(', [string]::Join(', ', $valid.regions), ')')) -ForegroundColor DarkGray
+	$config.region = Read-Host
+	$tried = 1
+}
+
+$regionConfig = $patchConfigs | Where-Object 'id' -eq $config.region
+$valid.langs = $regionConfig | ForEach-Object {$_.locale_data.available_locales}
+
+$tried = 0
+while (!$valid.langs.Contains($config.voiceLang)) {
+	$modified = 1
+	if ($tried -eq 1) {
+		Write-Host 'That is not a valid language!' -ForegroundColor Red
+	}
+	Write-Host 'Please enter your voice language:' -ForegroundColor Yellow
+	Write-Host (-join('(', [string]::Join(', ', $valid.langs), ')')) -ForegroundColor DarkGray
+	$config.voiceLang = Read-Host
+	$tried = 1
+}
+
+$tried = 0
+while (!$valid.langs.Contains($config.textLang)) {
+	$modified = 1
+	if ($tried -eq 1) {
+		Write-Host 'That is not a valid language!' -ForegroundColor Red
+	}
+	Write-Host 'Please enter your text language:' -ForegroundColor Yellow
+	Write-Host (-join('(', [string]::Join(', ', $valid.langs), ')')) -ForegroundColor DarkGray
+	$config.textLang = Read-Host
+	$tried = 1
+}
+
+$tried = 0
+:out while (($null -eq $config.pakPath) -or (!$config.pakPath.EndsWith($savePakPath)) -or !(Test-Path $config.pakPath)) {
+	$modified = 1
+	if ($tried -eq 1) {
+		Write-Host 'That is not the correct folder!' -ForegroundColor Red
+	} else {
+		Write-Host 'Trying to find VALORANT...' -ForegroundColor Green
+
+		$drives = Get-PSDrive -PSProvider FileSystem | ForEach-Object {$_.Root}
+		foreach ($drive in $drives) {
+			$jsonPath = -join($drive, 'ProgramData\Riot Games\RiotClientInstalls.json')
+			if (!(Test-Path $jsonPath)) {
+				continue
+			}
+
+			$installs = Get-Content ($jsonPath) | ConvertFrom-Json
+			$installPaths = $installs.associated_client.PSObject.Properties.Name
+			foreach ($path in $installPaths) {
+				$path = $path.Replace('\', '/')
+				if ($path.EndsWith('VALORANT/live/')) {
+					$config.pakPath = -join($path, $savePakPath)
+					if (Test-Path $config.pakPath) {
+						Write-Host 'Found it!' -ForegroundColor Green
+						break out
+					}
+				}
+			}
+		}
+
+		if (($null -eq $config.pakPath) -or !(Test-Path $config.pakPath)) {
+			Write-Host 'Sorry, can''t find VALORANT.' -ForegroundColor Red
+		}
+	}
+	if (!$FileBrowser) {
+		Add-Type -AssemblyName System.Windows.Forms
+		$FileBrowser = New-Object System.Windows.Forms.FolderBrowserDialog
+	}
+
+	Write-Host 'A window to select a folder will now open.' -ForegroundColor Yellow
+	Write-Host 'Please go to your VALORANT installation folder.' -ForegroundColor Yellow
+	Write-Host (-join('In that folder, please find "', $savePakPath, '" and press Open.')) -ForegroundColor Yellow
+	
+	$status = $FileBrowser.ShowDialog()
+	if ($status -eq 'OK') {
+		$config.pakPath = $FileBrowser.SelectedPath.Replace('\', '/')
+		if (!$config.pakPath.EndsWith('/')) {
+			$config.pakPath = -join($config.pakPath, '/')
+		}
+	}
+	$tried = 1
+}
+
+# save the config
+if ($modified -eq 1) {
+	$config.GetEnumerator() | Select Key, Value | Export-Csv (-join($savePath, 'config.csv'))
+}
+
+# continue setup
+if ($args.count -eq 0) {
+	$shell = New-Object -COM WScript.Shell
+
+	$tried = 0
+	while (($null -eq $shortcutPath) -or !(Test-Path $shortcutPath)) {
+		if ($tried -eq 1) {
+			Write-Host 'That is not a valid path to a shortcut!' -ForegroundColor Red
+		}
+		Write-Host 'Please drag your VALORANT shortcut into this window and press enter.' -ForegroundColor Yellow
+		Write-Host '(The path to the shortcut should appear.)' -ForegroundColor DarkGray
+		$shortcutPath = (Read-Host).Replace('"', '')
+		$tried = 1
+	}
+
+	Write-Host 'Creating a new shortcut for you...' -ForegroundColor Green
+	$newShortcutPath = (-join([Environment]::GetFolderPath("Desktop"), '/VALORANT Custom Language.lnk'))
+	Copy-Item $shortcutPath $newShortcutPath
+	$shortcut = $shell.CreateShortcut($newShortcutPath)
+	$shortcut.Arguments = -join('-ExecutionPolicy Bypass -File "%localappdata%\ValorantLangChanger\vallc.ps1" "', $shortcut.TargetPath, '" ', $shortcut.Arguments)
+	$shortcut.TargetPath = 'powershell.exe'
+	$shortcut.Save()
+
+	Write-Host 'Setting up all the files...' -ForegroundColor Green
+	$psPath = $MyInvocation.MyCommand.Path
+	Copy-Item $psPath (-join($savePath, 'vallc.ps1'))
+	Invoke-WebRequest -Uri $manifestDownloaderUrl -OutFile (-join($savePath, $manifestDownloaderFile))
+
+	Write-Host 'Done! You can now close this window and start VALORANT from the new icon on your desktop!' -ForegroundColor Green
+	Write-Host 'You can also delete this file now.' -ForegroundColor Green
+	Read-Host
 	Exit
 }
 
 $checkBefore = Get-WmiObject -Class 'win32_process' -Filter 'name = "VALORANT.exe"'
 if ($checkBefore) {
-	Write-Output 'Valorant is already running. Please close Valorant first.'
-	Read-Host 'Press enter to continue...'
+	Write-Host 'Valorant is already running. Please close VALORANT first.' -ForegroundColor Red
+	Write-Host 'Press enter to exit.' -ForegroundColor Red
+	Read-Host
 	Exit
 }
 
 # download/update lang files
-Write-Output 'Checking for new language files...'
+Write-Host 'Checking for new language files...' -ForegroundColor DarkGray
 try {
 	$lastPatchUrl = ''
 	if (Test-Path (-join($savePath, 'url.txt'))) {
 		$lastPatchUrl = Get-Content -Path (-join($savePath, 'url.txt'))
 	}
 
-	$patchConfig = ConvertFrom-Json (Invoke-WebRequest -Uri 'https://clientconfig.rpg.riotgames.com/api/v1/config/public?namespace=keystone.products.valorant.patchlines').Content
-	$configs = $patchConfig.'keystone.products.valorant.patchlines.live'.platforms.win.configurations
+	$patchUrl = $regionConfig.patch_url
 
-	$found = 0
-	$availableLocales = ''
-
-	foreach ($config in $configs) {
-		if ($config.valid_shards.live[0] -eq $region) {
-			$found = 1
-			$availableLocales = $config.locale_data.available_locales
-			$patchUrl = $config.patch_url
-
-			if ($patchUrl -ne $lastPatchUrl) {
-				Write-Output 'Downloading new language files...'
-				$patchUrl | Out-File -FilePath (-join($savePath, 'url.txt'))
-				Start-Process -Wait -NoNewWindow -FilePath (-join($savePath, 'ManifestDownloader.exe')) -ArgumentList ($patchUrl,'-b','https://valorant.secure.dyn.riotcdn.net/channels/public/bundles','-l',$textLang,$voiceLang,'-o',$savePath,'-f','.+Text-WindowsClient.+')
-				Write-Output 'Downloaded new language files!'
-			} else {
-			    Write-Output 'Up to date!'
-			}
-
-			if (!($availableLocales.Contains($textLang))) {
-				Write-Error (-join('Invalid "textLang" value: ', $textLang))
-				Write-Error (-join('Valid values are: ', [string]::Join(', ', $availableLocales)))
-				Exit
-			}
-			if (!($availableLocales.Contains($voiceLang))) {
-				Write-Error (-join('Invalid "voiceLang" value: ', $voiceLang))
-				Write-Error (-join('Valid values are: ', [string]::Join(', ', $availableLocales)))
-				Exit
-			}
-			break;
-		}
-	}
-
-	if ($found -eq 0) {
-		Write-Error (-join('Invalid "region" value: ', $region))
-		Exit
+	if ($patchUrl -ne $lastPatchUrl) {
+		Write-Host 'Downloading new language files...' -ForegroundColor Green
+		$patchUrl | Out-File -FilePath (-join($savePath, 'url.txt'))
+		Start-Process -Wait -NoNewWindow -FilePath (-join($savePath, $manifestDownloaderFile)) -ArgumentList ($patchUrl,'-b','https://valorant.secure.dyn.riotcdn.net/channels/public/bundles','-l',$config.textLang,$config.voiceLang,'-o',$savePath,'-f','.+Text-WindowsClient.+')
+		Write-Host 'Downloaded new language files!' -ForegroundColor Green
+	} else {
+		Write-Host 'Up to date!' -ForegroundColor Green
 	}
 } catch {
-	Write-Error 'Can not contact public valorant config'
+	Write-Error 'Can not check for new language files' -ForegroundColor Red
 	Exit
 }
 
-Write-Output 'Starting Valorant...'
+Write-Host 'Starting Valorant...' -ForegroundColor Green
 
 # copy 'voice' text lang files to valorant (to fool the launcher)
-Copy-Item (-join($savePath, $savePakPath, $voiceLang, '_Text-WindowsClient.pak')) (-join($pakPath, $voiceLang, '_Text-WindowsClient.pak'))
-Copy-Item (-join($savePath, $savePakPath, $voiceLang, '_Text-WindowsClient.sig')) (-join($pakPath, $voiceLang, '_Text-WindowsClient.sig'))
+Copy-Item (-join($savePath, $savePakPath, $config.voiceLang, '_Text-WindowsClient.pak')) (-join($config.pakPath, $config.voiceLang, '_Text-WindowsClient.pak'))
+Copy-Item (-join($savePath, $savePakPath, $config.voiceLang, '_Text-WindowsClient.sig')) (-join($config.pakPath, $config.voiceLang, '_Text-WindowsClient.sig'))
 
 Start-Process -FilePath $args[0] -ArgumentList $args[1..($args.count)]
 
-Write-Output 'Waiting for Valorant to start...'
+Write-Host 'Waiting for Valorant to start...' -ForegroundColor DarkGray
 
 while (1) {
 	$proc = Get-WmiObject -Class 'win32_process' -Filter 'name = "VALORANT.exe"'
@@ -103,10 +230,10 @@ while (1) {
 	Start-Sleep -Milliseconds 100
 }
 
-Write-Output 'Changing text language files...'
+Write-Host 'Changing text language files...' -ForegroundColor Green
 
 # copy text lang files to valorant
-Copy-Item (-join($savePath, $savePakPath, $textLang, '_Text-WindowsClient.pak')) (-join($pakPath, $voiceLang, '_Text-WindowsClient.pak'))
-Copy-Item (-join($savePath, $savePakPath, $textLang, '_Text-WindowsClient.sig')) (-join($pakPath, $voiceLang, '_Text-WindowsClient.sig'))
+Copy-Item (-join($savePath, $savePakPath, $config.textLang, '_Text-WindowsClient.pak')) (-join($config.pakPath, $config.voiceLang, '_Text-WindowsClient.pak'))
+Copy-Item (-join($savePath, $savePakPath, $config.textLang, '_Text-WindowsClient.sig')) (-join($config.pakPath, $config.voiceLang, '_Text-WindowsClient.sig'))
 
-Write-Output 'Have fun!'
+Write-Host 'Have fun!' -ForegroundColor Green