Hi, Our mp_statusreceiver inbox is filling up with .que and msg files and need to be emptied each week. This happen on the Central Site that is also the WSUS sync point. (D:\SMS_CCM\ServiceData\Messaging\OutgoingQueues\mp_statusreceiver) The central site is not installing any clients, so it's assign to the primary site under him. I found out a similar thread but it's not mark as "Answered". The whole hierarchy is R2 + SP2 and no other servers has this problem Thanks. Ben

The proposed KB looks more than a fix on the server side (smsexec.exe) My issue looks more than a client problem on the server itself (d:\sms_ccm\...) and ccmexec.exe using lots of CPU power.