Are there any error messages such as "IRQL_NOT_LESS_OR_EQUAL"
For the past few weeks I have encountered a serious problem with windows. I have XP
Every time I try to install anything or install the windows updates, a blue screen appears and says that a physical memory dump has taken place.
This happens for virtually every thing I try to install.
What could the problem be? Could it be damaged ram...
I've run multiple virus scans, but to no avail.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic