BSOD's 0x0000007E and 7B

Hello!

Recently, when i switched on computer in the morning, i have BSOD when loading system. However, the computer was reset, and the second time turn on normally. That was for about 2 weeks.

I thought it was a breeze. And finally (yesterday) BSOD performed at every turn on your computer (http://ifotos.pl/zobacz/Beztytuuj_rrwxnhq.jpg/). After a few restart, computer was turn on. To correct the problem i had reinstall the network adapter drivers TP-Link WN 722N.

Now, i have another BSOD, and i cant turn on the computer.
http://ifotos.pl/zobacz/IMG37892j_rreqpqx.jpg/

My computer was overcloacking - from 2.2ghz to 2.6ghz. But, was stable. Temperature was around from 38 to 40 degrees Celsius. However the northbridge is very warm. I checked by hand. And motherboard with cpu, have already been over 4 years.

Windows 7 Professional x64
Msi P35 Neo-f
C2D E4500
GeForce 8800GT
2x2GB Geil 800 + 2gb kingston 800
Zasilacz OCZ Stealth 550W

I made some tests.

I tested HDD by MHDD: it was no error, but i have two warnings. SMART photo: http://ifotos.pl/zobacz/IMG37952j_rrwpaea.jpg/

RAM: i tested two loops in ram test from UBCD: no error.

Voltage of power supply is ok: 12.27, 5.07 and 3.31.

I running the system repair tool, but it dont help.

I brought back the default values of BIOS.

What is the reason of BSOD?

PS: Sorry, for my English

BC Code: 7E usually related to the error of your operating system disk drive.

Try to scan your harddisk with scan disk or another software disk error checking..

I got 0x7F and it was due to memory. Setting it to factory memory settings fixed the problem. Its a different letter than yours but won't hurt to try?

I have all settings in default values. I reset the BIOS.

I forgot to write. Two times i have this message from BIOS: Warning! The previous performance of overclocking is failed, and the system is restored to the defaults setting.

But the settings were default.

Yeah, i still have 7B bsod. I also try to increase only voltage of cpu.

Oh, capacitor / condenser are not swollen / ventricose. I dont know how to write this

It is set on "IDE". When i change it, bios dont detect any boot device.

Bug Check 0x7E: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED

Without knowing the error code that caused this exception, not much more I can do. The fact a system thread crashed is an indication of a possible HDD/RAM problem though.

Bug Check 0x7B: INACCESSIBLE_BOOT_DEVICE

Points to the HDD.

I'd look at the picture of the SMART warning you got, but access to the site is blocked at work. But I'm guessing HDD at this point.

Also, you can't just swap HDD's and expect windows to boot without a problem (due to dirvers and the like). At the very least, you need to make sure the BIOS is pointing to the correct HDD...

Have you worked around with the ram yet?

You said when you set it to IDE, it doesn't detect a drive. Make sure when you set it to IDE that it didn't also disable your SATA ports.

It has been a few days since you last posted and nobody has responded, what is your status right now with your computer?

Like you said though, it does seem like a hardware failure somewhere because it gets worse overtime. As the faulty hardware keeps corrupting data that it writes back to your hard drive, like bad RAM would do, it will eventually corrupt your installation of Windows to the point where it can't boot or run properly.

However, it would take replacement parts for several components and probably a reinstall of Windows, or using an image of a fresh install, for every component you wanted to test to figure out which one is the problem.