my system crashes (BSOD) while playing a game for 1 min or earlier. regular tasks work perfectly (playing Divx, converting, photoshop etc). i tested my memory using memtest for several stages. didnt show any trouble. i thought that the problem is coming from the HDD. tried adding a new hard disk my system : AMD sempron 2400+ gigabyte razr motherboard 256mb ddr 400mhz IBM ram (motherboard works at 333) 2 sata hard disks (hitachi 80GB and 250GB) geforce MX4000 agp 8x 64mb vga onboard 6 channel audio i can post full hardware specs if required. i found the dump file at %SystemDrive%\Windows\Minidump uploaded it for your reference http://rapidshare.com/files/3424749/Minidump.zip.html can someone recommend me a solution ?