Randomly occuring BSODs, probably caused by drivers

It's embarassing but it seems the ASUS website does not have any usb drivers available for my card: P7P55D.

Edit: Drivers have been successfully installed. I'll get back to you if I get another crash.

One curious thing to note is that I might NOT have actually had the appropriate USB drivers. There is a "new" controller in the device manager now that I did not have before.

Alas the driver update did not prevent bluescreens. I just got another one today:

IRQL_NOT_LESS_OR_EQUAL

Note that the attached dump data contains all crashes in the history of this machine, not just the latest one.

It seems your installation is counterfeit.

You are running an Acer Product ID (PID) on an ASUS board.
This makes your installation counterfeit.
Troubleshooting a counterfeit installation is useless as it is not known what has been modified to your system.
A counterfeit installation contains heavily modified code which causes the system to behave in unexpected ways.
For this reason, analyzing counterfeit systems is unreliable and most analysts won't try it.

Code:

OS Configuration:          Standalone Workstation
OS Build Type:             Multiprocessor Free
Registered Owner:          Ganryu
Registered Organization:   
Product ID:                00426-OEM-8992662-00006 <-- Acer PID on ASUS board
Original Install Date:     21/06/2010, 22:59:13
System Boot Time:          16/04/2016, 18:55:07
System Manufacturer:       System manufacturer

I recommend to install a genuine copy of Windows.
If, after you have installed a genuine copy of Windows, you still get BSOD's we'll be happy to assist you.