Noticed alot more people are getting kicked for this so decided to post the fix 1st found out by a regular "beastzomb"

Disallowed Program/Driver [125083]

This is caused by a program with an overlay built in, these can be...

Ventrilo Chat Overlay
Team Speak Overlay
DxTweaker
ATI Tray Tools (depends on version)
Game Accelerator (uninstall, then reboot)
Mumble Overlay
EVGA Precision tool

In case you run Steam, please do the following:

* Open Steam
* Go to File-Settings
* Go to the tab in-game
* Uncheck the "Enable Steam Community In-Game" checkbox
* Press OK
* Restart Steam