Back to 32bit for nowIt probably should be mentioned that, once you install a mingw64 compiler, you *can* use that compiler with 64-bit ActivePerl by installing ExtUtils::FakeConfig. (It's just ActiveState's automated integration of mingw that's broken for the x64 builds.)
In addition to sourceforge, there's also a few mingw64 compilers available from
the Strawberry Perl project.
Specifically, you could take the link to
64_gcctoolchain and download one of the ~30Mb zip files.
There's also some useful pre-built external libraries to be found in the
64 libs folder.
(However, reverting to a 32-bit perl on your 64-bit box is not something you should fret about, IMHO.)
Cheers,
Rob