Event Type:        Error
Event Source:    DPM-EM
Event Category:                None
Event ID:              1
Date:                     1/14/2009
Time:                     4:00:34 PM
User:                     N/A
Computer:          DPM2007SVR
Description:
The replica of G:\ on server.domain.local is inconsistent with the protected data source. All protection activities for data source will fail until the replica is synchronized with consistency check. (ID: 3163)
Changes for  G:\ on server.domain.local cannot be applied to \\?\Volume{8b7deb4b-16f5-11db-9386-505054503030}\path\path\path\path\path\. (ID: 112)
DPM ID: 2^|^DPM2007SVR^|^Replica inconsistent^|^DPM^|^Backup^|^server.domain.local^|^0aa8054d-a8b5-4798-800c-689cb341383e
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

The replica of Volume G:\ on server.domain.local is inconsistent with the protected data source. All protection activities for data source will fail until the replica is synchronized with consistency check. You can recover data from existing recovery points, but new recovery points cannot be created until the replica is consistent (ID 3106)
Changes for Volume G:\ on server.domain.local cannot be applied to \\?Volume{793ab29c-b9af-11da-bab1-806e6f6e6963}\WINDOWS\Debug\UserMode\ChkAcc.bak\. (ID 112 Details: The filename, directory name, or volume label syntax is incorrect (0×8007007B))

 

Microsoft have released a public KB article and hotfix for this problem. Please use the following link for a description and the public hotifx: http://support.microsoft.com/kb/961502