XML::XSLT is straight Perl, you could copy the XSLT.pm into, say, C:\perl\lib\site_perl\XML (you would have to check your @INC for the correctg location) and it will work (as long as you have XML::DOM installed - and I think there is a PPM package for that. Alternatively if you have a copy of nmake (which you get from http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe) then you can just do the normal install as described in the README.

/J\