i am having two problems when playing warcraft 3 on my comp 1: my system spontaneously reboots 2: i get the following error message randomly: This application has encountered a critical error: FATAL ERROR! Program: c:\program files\warcraft iii\war3.exe Exception: 0xC0000005 (ACCESS_VIOLATION) at 001B:6F0E2082 The instruction at '0x6F0E2082' referenced memory at '0x6A006A34'. The memory could not be 'written'. ive heard that kyro 1/2 cards dont work with over 256MB of memory but not from the manufacturer (hercules or power VR). i have 768MB so this may be the problem. here's the rest of my system, all with latest drivers/bios: mobo: epox 8k7a hercules 3D prophet 4500 64MB ive tweaked my bios settings to comply with the kyro 1/2 guide on this website and other 2D games seem to work fine. any help at all would be great, thanks.