I am not a computerphile but i have had the same troubles as many here. I was able to download a song and then i lost connectivity ever since. I would make sure that you have the settings on "connect on start up". I was able to get back online by clicking on the limewire link in the upper right hand corner of the limewire window. Will this work again next time? I have no idea. If i continue to have these troubles i surely will not purchase the full software....however the system is a beauty so i hope things are rectified. My only other complaint is that limewire is not addressing this quickly and openly on their site immediately....i am sure this is pissing off a LOT of people..cheers.