We have reverted a prepared statement in HLstats_EventHandlers.plib due to MySQL not supporting parameters in LIMIT on all versions. You can grab the .plib from Google Code or download the full/upgrade package, grab the HLstats_EventHandlers.plib file out of the scripts folder and copy it to your scripts folder. Reboot the daemon and you should be running. If you have not downloaded the package/installed it yet, be sure to re-download (I just posted another build at 6:00 PM Central Standard Time 11/9/2011). Sorry for the confusion. We will be launching a new beta test group shortly as our current beta testing setup apparently is not catching these issues.