Ok here's what you need to do for the unable to connect to server problem in Tversity. I searched all over the web to figure this problem out, and finally stumbled upon the fix for it. first you go to: control panel, then performance and maintnace, administrative tools, then double click on services, find the tversity media server in the list, right click on it once you find it, click on properties, then in the start up type drop down click on automatic,then below that it'll probably say that the service has been stopped, click on start, then click on apply then ok...this should resolve the unable to connect to server issue.
as far as if you have issues of it linking with ps3 you can try right clicking on the icon in the system tray and stopping the sharing and then restart sharing, doing this while the ps3 is on. sometimes the ps3 doesn't pick it up right away, but doing that will refresh the linking up of the two..........hope this is helpful man 
01/05/2009 / Tampa, florida