You might have to go to backpan to get version 3.2501 ... or version 3.2501 might be a version specific to ActiveState (in which case you'll have to grab it from the build 1005 distro that you originally installed).
Btw, I still haven't built this module - the fact that I'm using a static build of libxml-2 is holding me up, and I'm anticipating a couple of other obstacles once I get past that one. I guess I could google up a dynamic Win32 build (or hack up a solution that uses my static lib), but I'd rather test with the same binary as you're using. Where did you get it from ?