Shoutbox

In my hospital, they provide computers with limited user accounts. So last time I was in, because I couldn't install MSN Messsenger, one night while at home, I copied all the files from the Program Files\Msn Mesenger directory onto my USB drive and then put them onto the hospital computer.

It was a partial success - although I could sign in and chat etc, it was NOT a full solution, as some features caused Messenger to crash (Voice clips for example...).

It could be worth a try