Help with PS3 finding media servers

My PS3 has no problem finding the WMP media server on one of the computers in my house, but won’t find the servers off of my own computer. I use TVersity and it won’t appear on my PS3, even after hitting “scan for media servers”
Answer #1
could be a couple different things…but heres a good alternative that i never had problems streaming to the ps3
http://www.ps3mediaserver.org/
Answer #2
Damn man, thanks. I tried it and it blows TVersity away.