I have tested my RAM, my HD, all hardware - all is OK, but my computer still randomly reboots - sometimes after 12 hrs, sometimes twice an hour. Save Dump message is Stop at 0x100000d1 (0xff6f3000, 0x00000002, 0x00000001, 0xf859b9f8) - I'm a beginner and I don't understand this...I was looking for this code 0x10000d1 by google and I found but only about this 0x100000d1 not about 0xff6f3000, 0x00000002, 0x00000001, 0xf859b9f8. Will somebody help me?

I have - win xp with SP2, Soltek sl75 drV 5, 512ram ddr 333, athlon 2400, Geforce 4200TI, - this configuration works 2 years without any problems(!!) and 2 weeks ago this problem appears.

( no viruses of course- all checked)

welcome malak to dal could you please just try a hijack this log just to make sure that you have not got a viral problem you can find hijack this in the downloads part of my signature then post it in this link for somebody to have a look at i will move this thread to the spyware and virus forum if you find nothing from the hjt log you may need to do a repair install with which we can help you do

hope this helps