The question to those who use TGSW
 

The question to those who use TGSW
I have TGSW script which I used not so late ago but now it doesn't work in the end of set up( setup.cgi) it tell
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.

I don't understend what I did wrong as usuall I set the rights to files and fill the forms
maybe sombody had the same problem?