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#1
BSoD - IRQ_NOT_LESS_OR_EQUAL
Hello guys, I'm having a serious problem with my computer. I'm getting a lot of BSoD's, sometimes completely random, but mostly associated with using the Opera browser (especially with flash games). I can't surf the internet for more that a few minutes (I'm writing this post in notepad). The BSoD's are mostly IRQ_NOT_LESS_OR_EQUAL (followed by stop:0x0000000A), PFN_LIST_CORRUPT (but this one may not be associated with the issue) and yesterday I got "A driver has overrun a stack-based buffer" (but only once, when I played "Dungeons" game). I've looked up this issue on the forums but I can't seem to find the source of it. I already reinstalled Opera, flash. I've scanned my computer with Malwarebyte's Anti-Malware, Widows Defender and Norton so that I could exclude viruses and such - and they didn't find anything. I used programs for cleaning up the registry (Glary Utilities). I also run memtest and that windows memory testing utility - no errors.
And now comes more weird part. I finally took the mobo, CPU and memory to the vendor that sold them to me (I've had very similar symptoms some time ago, and they found out that the mobo and memory were faulty, so they replaced them - everything was OK for a few months, till now). But this time they said that everything was ok - so I tried them at home and they seemed to work fine (during the few days they were testing the parts I gave them, I used my old ones - C2D e6420, 1gb OCZ RAM, Asus p5B mobo - and everything was OK [except low performance]). At least for a few days. During this time nothing was changed in my computer, and now the BSoD's are back, and their frequency increases daily.
My config:
Windows 7 Home 64-bit
AMD Phenom x4 955BE
4GB RAM
Radeon HD 6850 (MSI)
Asus m4a77td Pro mobo
Tagan Superrock 600W
Samsung HDD
Edimax Wireless PCI card
Solutions that I've tried (and they didn't work):
Reinstalling Opera
Reinstalling Flash
Using Malwarebyte's Anti-Malware, Windows Defender, Norton
Checking with CHDSK/scannow
Using registry cleaners
Testing the memory with Memtest and windows memory testing utility
Plugging and unplugging eerything in the computer (including mobo)
Cleaning everything inside the case from dust
Updated BIOS
Updated graphics drivers
I'm running out of ideas Can anyone help me with this issue?