Skuzzy, I got this message after the most recent lockup... "The system has recovered from a serious error" A log of this error has been created. here is some of the info.
BBCode : 10000050 BCP1 : E190881c BCP2: 00000000 BCP3: BFC6363D
BCP4: 00000001 OSVer : 5_1_2600 SP: 3_0 Product: 768_1
Definately driver related.