This happens to me as well, I have a workstation @ school with the newest limewire, and it does just that. It also likes to crash explorer too. Oddly enough however, Here at home, i also have an XP machine and it has never crashed once because of limewire. Very odd.

SPECS=======
School Box:
PIII 750
250 somthing RAM
ATI garbage Vid card
Windows XP Pro (limewire installed with administator privlages)
Cable modem


Home Box:
Thunderbird 1.3 Ghz
512 RAM
Voodoo 5
XP Pro (Admin yadda yadda)
Dual T1s

kptkill@hotmail.com