Hi all Hoping someone can help me fix this. Desktop keeps BSOD ing a crazy amount of times. XP Pro (32bit) and Win 7 Pro (64bit). Old Gigabyte P35 mobo (typing this on laptop so will check model) with E6600 CPU and 8GB RAM 128GB Samsung Pro SSD system drive Last few days keeps crashing - been collecting system dumps like they're fashionable! Tried updating everything on xp until I realised it started happening in Win7 too. Ran memtest several times including overnight. Reset BIOS to safe defaults Reset HD6540 graphics card to defaults (thought that might be it but no!) I get the idea it must be a driver and have been using "whocrashes" utility to check dumps but so far no solution. I will post last few dumps from the affected machine if it will remain stable for long enough. Help please!