You generally can't install perl modules just by copying them around. Either use the ppm package manager (since you're on active state perl) or install perl modules directly from CPAN using the (not very windows-friendly) default techniques* (see A Practical Guide to Compiling C based Modules under ActiveState using Microsoft C++ for some more info - I don't have much experience with this)
*) i.e. untar, cd to directory, perl Makefile.PL, (n)make install