They are. Edited first post to clarify what I've tried and my current system.
Alright nevermind, I guess I posted it too long ago to edit it.
System:
Intel Core i7 4770k. (Not overclocked.)
16GB Corsair memory. (Not overclocked.)
GTX 560ti. (Not overclocked.)
Corsair 650w power supply
MSI G45 Z87 gaming motherboard.
Corsair H100i.
1TB hard drive.
+All of the drivers are up to date, even re installed some.
+I tried disabling sound altogether because some sources said that most of the iw3mp crashes are due to issues with sound drivers that have been occurring since the game came out.
+I tried changing the PB files in Start > Search > Services to allow it to cooperate with the desktop.
I'll note again that whenever I DELETE PUNKBUSTER and select the option not to use it, my game is PERFECTLY fine. It's ONLY when PB is enabled/installed that I have the issue.