Exchange 2007 , 9874 EcProcessVirusScanQueueItem and ForeFront
We have seen a few cases where since applying SP1 for Exchange 2007 9874s have appeared in the event logs, there is a fix for this in Rollup 1 for Exchange 2007 SP1. However we are still seeing a few of these after RU1 is applied. This is currently under investigation, any updates on this I will update here accordingly.