using #!C:/xampp/perl/bin/perl.exe
now gives a new error
Server error!
The server encountered an internal error and was unable to complete your request.
Error message:
End of script output before headers: cp.cgi
If you think this is a server error, please contact the webmaster.
Error 500
127.0.0.1
and i know i should replace all files witch have the wrong line to #!C:/xampp/perl/bin/perl.exe
but there are files without this header
but first this error plz