To begin with, I'll give you my PC Specs:
CPU= 3.8ghz Single Core Intel Processor
Memory=2GB DDR2 Dual Channel Ram @ 533MHZ
GFX= ATI Radeon X850 256mb
Monitor= Single Widescreen 19" Monitor

Here are some other pieces of information

1. I am using WoW Maximizer
a. Splits it into 2 Vertical Columns
b. Simply running two Copies, doesn't seem to give me any errors, but they occur at the next step
2. I am using KeyClone
a. I feel this is where it is coming from
b. When I try to move it makes a dull "Beep" noise, as if there was an invalid key entered
c. After about 10 seconds, my screen goes black and the BSOD pops up "BAD_POOL_CALL", begginning dump of data in 10 seconds... etc...

Each wow instance is running from its own WoWDirectory.

Any ideas? If you need anymore information please let me know.

-James