http://developers.de/blogs/damir_dobric/archive/2007/10/28/thresholdbreached-error.aspxSometimes your process may fail with following error: "T he RFID process engine "your process name" encountered an error of type ThresholdBreached. The service will attempt to restart this process engine automatically, unless this was becauseenCommunityServer 2008 SP1 (Build: 30619.63)