Extraction Problem...

[iamrahatul]

Unhandled Exception: System.ArgumentException: Illegal characters in path.
at System.Security.Permissions.FileIOPermission.EmulateFileIOPermissionChecks(String fullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)
at System.IO.File.InternalWriteAllBytes(String path, Byte[] bytes, Boolean checkHost)
at System.IO.File.WriteAllBytes(String path, Byte[] bytes)
at CriPakTools.Program.Main(String[] args)

These texts appear after clicking extract...
I opened that file with CRIPacked File Maker
and saw some file named a?c.txt, ac?.txt and n?.txt
in that file that the program couldn't extrarct that CPK

Can you help? please.