when i switch on my laptop's bluetooth my broadband net disconnects?

[still alive]

Windows 7 screwed up my wireless connection. I did a clean install, so I suspect I need to find device drivers online. Maybe thats the case for you. I installed LinuxMint and everything worked great right out of the box. LInux is better if your not gaming. I dunno. I would make sure you have all the drivers you need.

 

[ankit]

it is happening after installing windows 7 in my hp notebook