Hi, I didn't know what section of the forum to post this on but this seemed sensible I know there are millions of posts saying this but I can't find the answer. Every 30 mins or so when I'm on the computer it freezes before sending me to a blue screen. It says KERNEL_DATA_INPAGE_ERROR and starts talking about how I should disable memory caching and shadowing (not that I know how. It comes up error 0x00000077 or 0x0000007A and says soemthing like collecting data for crash dump. It's a vista and I have tried regcure, disk checks, downloaded new drivers, memory diagnostic tools, virus scans (although I've never been able to scan the whole thing as the computer has always frozen before then). Some have slowed it down but nothing works. When I've finished the disk check it always seems to say there was a driver error or something but the driver it mentions seems to change every time. Please can someone give me some advice, I'll give you any computer info that you think could help. Thank you.