Here's the error message. Posting it in case somebody knows how to resolve it:
CGI Error
The specified CGI application misbehaved by not returning a complete set of HTTP headers. The headers it did return are:
syntax error at C:\Inetpub\wwwroot\members\xxxxx\stat\cgi-bin\stat.pl line 961, near "++;"
BEGIN not safe after errors--compilation aborted at C:\Inetpub\wwwroot\members\xxxxx\stat\cgi-bin\stat.pl line 1663.
This is the code from that section of the file. Did you change something here?