BSODs: 0x09F and 0x0E6. Rtnicprop64.dll also seems to be unsigned.

I had a feeling you meant that, but I wasn't positive. Anyway, here's the Device Instance Path for the wireless card: PCI\VEN_1814&DEV_3090&SUBSYS_663211AD&REV_00\4&AE2647C&0&00E5

Ralink RT3090 Wireless Lan Card with Bluetooth : Hi try my link here : https://www.dropbox.com/sh/hym43ghnzk3jym3/Tm2Pnard-l
1st. before each driver uninstall the previous or old one.
2. to began after uninstalling the driver, select The setup labeled : sp49134.exe
3. run to see if it works, if not the uninstall it and go for the .rar file
*needs winrar or something that can read .rar files. Make sure to extract the setup and then run, just to be cautious.
If you need winrar : https://www.dropbox.com/sh/jaukyo0lgp1vp2x/P1nL-3lOJE

Okay, that's taken care of - what now? The driver's from '09...is that right?

Did u check both of te drivers in my link for bsod free stability ? If bsods occurred still on both driver versions, then i would say to be careful using the driver finding software. They can sometimes install the wrong ones.

Well, I can't check. I can't trigger BSODs, they just happen. It may be two weeks from now - or it could be tonight.

Ok well while on each different version run this. If one of them has no bsod then stick with that one.
Driver Verifier - Enable and Disable
Also upload latest dumps u get from that as well.

There are two versions? Are you taking about the EXE and RAR? I installed with the .exe and it doesn't seem like I've gotten any BSODs (It's been up for maybe five minutes now). How quickly would a BSOD happen on reboot, after running driver verifier?

Do you want me to uninstall the EXE version and install the RAR version and also test that? Oh, and I learned my lesson with DriverGenius, and have been intending to get rid of DriverMax. They scare me now, lol. How did you know I'd used them? I think DriverGenius is gone, but I should make sure if DriverMax is still there...

I didnt know you had used them it was an inference because i myaelf had great problems from them before. And driver verifier should give a bsod straight on restart once its enabled.

Okay, well clearly it hasn't occurred then; my computer's been up since running driver verifier last night. My desktop also seems to load faster at startup, so that should be a good sign. It's just so odd that the installer said, as the last step in the install instructions, to "restart the notebook", while this is a desktop computer.

Ok sounds good, and the reason being is because i got the driver for that specific card not for the mobo. So most likely that card is found in notebooks more often, i used the pcid info and downloaded the driver it referred to.