Duplicate the directory structure in an appropriate location in @INC.
If GD.pm were at C:\CGI\GD.pm, it would at least change the error. You can also use the cpan program for retrieving modules from CPAN. (And it will put the files in the right locations for you.)
If GD.pm were at C:\CGI\GD.pm, it would at least change the error. You can also use the cpan program for retrieving modules from CPAN. (And it will put the files in the right locations for you.)