Hi, I just updated to Pll's version 5 from version 4. I always get a BSOD upon booting win XP: IRQL_NOT_LESS_OR_EQUAL 0x00000000A (0xE15D60000,0x000000002, 0x000000001, 0x805E65D1) Need help here or do I need to reinstall win XP. Matthias