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#1
Semi-frequent BSoD's, mainly when watching HD-video
I've had about a dozen BSoD's in the last couple of days. First time happened when watching a HD-video. After this, it happened frequently as soon as I booted up my PC. Then, after upgrading my BIOS, the problem seemed to go away. Everything went fine for a day, but after i tried to watch another HD-video, a bluescreen occurred again, saying something about memory management. Soon after this another bluescreen appeared, claiming the IRQL for being NOT LESS OR EQUAL.
My W7 home premium is a full retail version, i bought everything in my system about one and a half year ago.
OS: W7 Home premium 64bit, service pack 1
Processor: AMD Phenom II X4 925, 2.80 GHz, four cores
Motherboard: ASYS m4a77td pro - latest BIOS-drivers
RAM: 4 gigabytes - memtest86+ showed nothing
Graphics: ATI Radeon HD 5770 - latest drivers