Limewire 4.9.30 disconnects
 

Hi,
I've downloaded the latest version of Limewire and everytime I start the program it stays online for a few minutes, then it disconnects and I can' t use the internet,too, then.
I have a laptop HP Pavilion zv6000.
I'm connecting by ADSL and my provider is Tiscali Italy.
What is really amazing, is that when I disconnect the USB cable of the Internet and recconect it,then Internet works.Limewire shows the same problem.
Please tell me what to do...it worked so good!

bye