I cant connect or search for anything?

[sd0408]

When i search it only comes up with the Ethernet speed results, and i went to Tools-Options-Speed and set the speed to show all speeds. is there anything else that i can do or am i just screwed. I am also having a huge problem connecting to the Gnutella network. in other words my LimeWire just doesn't work that well because on the connections page it says that it is connecting for about 5 or so minutes and then its like it looses connectivity and stops trying. I have yet to connect to any sources and definitely have yet to connect to any ultrapeers.

any suggestions would be greatly appreciated