C:\Documents and Settings\MacGyver>perl -MCGI -le "print $CGI::VERSION";
3.15
then

C:\Documents and Settings\MacGyver>ppm install http://theoryx5.uwinnipeg.ca/ppms
/CGI.pm.ppd

and then
C:\Documents and Settings\MacGyver>perl -MCGI -le "print $CGI::VERSION";
3.15