vista home basic blue screen when connected to net

hi!!!! i really need your help i had my wireless broadband connected yesterday and 10min. after blue screen appears

now every time i plugged the internet blue screen appears but when i unplugged blue screen doesn't appears

I really need your help please help me

"...you may see some recent files with a DMP extension in the \windows\minidump folder on that machine - one for each of the reboots. They're memory dumps each corresponding to one crash/reboot sequence.

If you copy a few of the latest DMPs out of that folder and into another directory, then zip them up and upload them here, someone might be able to analyse them for you and tell you precisely why the machine is crashing and rebooting. "