Random Blue screens

[xilocient]

I just got 5 new systems for the office and made a standard image and set them up. On two of the machines, i've gotten random blue screens in windows associated with some system files (eg: wiadefui.dll.mni) but never the same file twice. I was reinstalling windows 7 from the standard image and got a "IRQL Not Less or Equal" error.

Google suggests that it's a memory error so I'm running memtest overnight.
So far, it's done a few passes and there's no problem.

Any ideas what's causing the bluescreens on these machines?

[3.0charlie]

Specs?

[xilocient]

Core i3 530
Gigabyte G55M S2V
Corsair CMV4GX3MA133C9 4Gb DDR3-1333 CL9
Inwin BK623
WD 500 gb hdd
LG DVD burner

[_dangtx_]

if all the hardware tests pass, load up ubuntu, first as live cd, if ok then install it see if it gives something. nothing? pure software.

ubcd it just in case as well, prime it.


ps change sata cables, change sata ports..


edit look up voltages in bios. should have nothing to do but just in case.

[3.0charlie]

Originally Posted by xilocient

Core i3 530
Gigabyte G55M S2V
Corsair CMV4GX3MA133C9 4Gb DDR3-1333 CL9
Inwin BK623
WD 500 gb hdd
LG DVD burner

The .dll is related to the WIA Scanner Default UI (Windows Image Acquisition ). Any hardware installed missing drivers?

[xilocient]

There shouldn't be any missing drivers. I have 5 identical machines and I installed windows 7 using the same process on all of them. Two are acting up, but the other three are fine.

[_dangtx_]

look up board/bios revisions. swap drives,ram.

[xilocient]

Memtest ran fine with no errors overnight (22+ runs). I tried installing from my USB key again this morning and it blue screened during the install again (PFN list corrupt) so I formatted the USB key and copied the necessary files to make a win 7 install and so far so good...

Windows installed fine on one machine but I want to test it before it let it out in the wild. I'm running prime 95 in blend mode on these two problem machines for at least 20 hours. Will this be sufficient to ensure that the system is good to go?

[3.0charlie]

Yes, absolutely. Prime will test the system as a whole. If you want a quicker test, you can use OCCT (1 hour) too.

[xilocient]

Thanks! Update:

ON the second problematic machine, installed win 7 using the custom image and got problems with ntfs.sys and memory management so I installed win 7 from the win7 enterprise image and it's working alright so far. Out of curiosity, any clues to what went wrong? I used that image on 4 other machines and it was fine.