[Target] PPDInstaller.exe
[x86 or x64] x64
[WindowsOS] Windows 10
[Content] After selecting the language, the installer attempts to extract some files which immediately gives me a fatal error.
[error.log exists] Yes, included below
[What you did before error] Not applicable.
[PPD.ini] Can't include this since my error appears during installation.

I have redownloaded the installer multiple times to see if this fixes it, and it didn't Besides this running the program as an admin also didn't help.

Error.log:

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08/09/2019 14:41:36
FullName:PPDInstaller, Version=1.0.0.1, Culture=neutral, PublicKeyToken=null
Assembly:D:\PPDInstaller(x64)\PPDInstaller.exe
Name:PPDInstaller.exe
FileVersion:1.0.0.1
ProductVersion:1.0.0.1
RefAssembly:mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
RefAssembly:PPDConfiguration, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
RefAssembly:ErrorHandle, Version=1.1.2.0, Culture=neutral, PublicKeyToken=null
RefAssembly:System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
RefAssembly:Interop.IWshRuntimeLibrary, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
RefAssembly:ICSharpCode.SharpZipLib, Version=0.86.0.518, Culture=neutral, PublicKeyToken=1b03e6acf1164f73
System.Collections.ListDictionaryInternal

1 is not a supported code page.
Parameter name: codepage
mscorlib
at System.Text.Encoding.GetEncoding(Int32 codepage)
at ICSharpCode.SharpZipLib.Zip.ZipFile.ReadEntries()
at ICSharpCode.SharpZipLib.Zip.ZipFile..ctor(Stream stream)
at ICSharpCode.SharpZipLib.Zip.FastZip.ExtractZip(Stream inputStream, String targetDirectory, Overwrite overwrite, ConfirmOverwriteDelegate confirmDelegate, String fileFilter, String directoryFilter, Boolean restoreDateTime, Boolean isStreamOwner)
at PPDInstaller.Utility.Unzip(String path, String unzippath)
at PPDInstaller.ExtractDialog.<ExtractDialog_Load>b__9_0()
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
System.Text.Encoding GetEncoding(Int32)
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I have encountered the exact same problem, hoping for some kind of solution but have not yet found it myself.

did you fix it? i'm having the exact same problem 5 years later