Based on my experience you need to switch to StrawberryPerl, no citrus, as the latter is destinated mainly to GUI developpers that want to use wxWidgets. I guess is not your case.
Strawberry Perl is full functioning Perl distro with many useful accessories: you'll get a something very near to a standard Perl installation as on Linux, and you can use cpan or cpanp client to get modules because Strawberry Perl will includes all compilers you need for this. I suggest you the portable edition, but investigate a little on your own.

So first you have to remove previous Perl installation (normal control panel -> remove program) then get your strawberry Perl an spend some boring time installing all modules you need using one of the several CPAN client available.

HtH
L*