Hi,
i got a big problem....
It happens everytime I'm downloading something on the net (using either Download Accelerator or Internet Explorer).
A big dark blue screen appears saying:

***HARDWARE MALFUNCTION***
CALL YOUR HARDWARE VENDOR FOR SUPPORT
*** THE SYSTEM WAS HALTED ***

I can't do anything but reboot my computer.
The weird thing is that it only happens when i'm downloading on the net...
Please someone help me.

Dimension XPS B600r
256 MB ram
Windows XP Pro
2 20GB hard drives