sourceforge project page
Go to the project page at sourceforge to get the latest version of xcplay or virtxmms.

Future development:
Further development of virtxmms is not planned, but xcplay will be updated for xmms2 when the API has stabilized and I get the time. Xmms2 has a real server/client distinction, which fulfills the original goals of virtxmms. You can find xmms2 at xmms2.xmms.org. It's under heavy development, but it works for playing mp3 and ogg already, assuming you can get it to compile.

xcplay author's homepage can be found here.