Found this on Different forum... (someone sed xfire causes odd crashes and this error too so turn it off.) Hope this helps Trax!
Here is what Evenbalance told me about 9006 Violoations;
Note #3: A 9006 kick means that the PB client is crashing repeatedly. The most common reason for this is "RamDiskXP" or another similar ram disk product, also "True Crypt" is known to cause this. If you have one of these enabled/installed, please try disabling/uninstalling it. Also make sure you have the latest Service Pack installed and are running with the latest Windows Updates.
If you don't have them installed/enabled, please try reinstalling PunkBuster using PBSetup. If this doesn't solve the problem you will need to investigate further into your system. You may need to perform a virus scan or uninstall recently installed programs. Until the PunkBuster client can startup and run without being crashed, you will be unable to play on PB enabled servers.
If you find what you think is the root cause for the problem, please let us know.