Hi dude, we got same problem here but i think i know the solution. But first let me tell ya this, i belive the problem is from our vista thingy, this problem accurd a month ago, my limewire dosent show the network thingy but, when i used other internet connection (i mean usin my laptop in internet cafe) then it started to work, what i did was re-ins it and guess what? it worked, the network connection was great and when i used my home internet connection (my old connection which stoped workin limewire) started workin again. but now after 2 weeks it started again, im not gettin network connection, i mean i have to go back to internet cafe and re-ins and it mite work again. I belive ur usin PC and ehhh idk how u gona fix it tho but ya, try to use other kinda connection. anymore info then try to contact me. speed_mansoor@yahoo.com