MN-720 Blue Screens

I see there was a previous post from some one with and
identical problem to mine, but it doesn't appear to have
been resolve. I have an Alienware 51m laptop with XP Pro
and it runs great untill I insert my MN-720. I might be 10
minutes or it might be 10 hours, but sooner or later I
will get a blue screen complaining about the driver for
the MN-720. I've spoken several times with Alienware, but
to no avail. My coworker had an MN-720 in his Toshiba
laptop and it ran fine for weeks so I swapped cards and my
problem continues. I've even gone so far as to do a fresh
install and load the SP2 beta, but again to no avail.

My current driver is 3.20.26.0 are there any updated one?
I can't seem to find any.

Any features or options hidden somewhere that might help?

TIA
Randy