I have a new perl script sent to me which is a revision of the one I am currently running. The permissions are the same on each, the paths are correct but I am getting the infamous : The specified CGI application misbehaved by not returning a complete set of HTTP headers. The scripts are very long but here are the opening statements:

The One that works ....
Code:
#!C:\Perl\bin\perl.exe

# openresolver.cgi
#
...