Many many thanks for your answer, but my problem is still not resolved!
As I told you my problem is:
After I compressed my files with KGB Archiver, I've renamed the files. So now I see that there is no way to extract them! I've tried to extract my files with KGB Archiver.net.exe” but I meet such errors as:
Microsoft. NET Framework
Unhandled exception has occurred in your application. If you click Continue. The application will ignore this error. If you click cancel it will close immediately.
Access to registry key
“HKEYCLASSESROOT\KGBArchiver2_kgb\DefaultIcon’ is denied.
And the second error is:
The directory name E:\kunexclution.kgb\ is invalid.
What should I do?