Here's the process OS: WinXP Pro SP2 -Installed the management console -then installed the group server with domain admin account ( domain\user ) -reboot -connected to the local machine and got connected -click Acronis Group Server Management Here is when the error at the event viewer starts. Every time I go to Group Status and Group Tasks Management I get an error in the event viewer. Source: Acronis Group Server Category: 18 Event: 11 User: N/A Computer: MYPC Other notes: I can see the list of computers I installed with agent with State:Ready I can add computers using the add icon and access the active directory from there. I can add new group tasks. Event Viewer Error Description: The description for Event ID ( 11 ) in Source ( Acronis Group Server ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: Member invoke failed (0x12000B) token = "[GroupServer.exe]" Tag = 0xB5327A524682A278 Member not found (0x120003) token = "[ComputerBrowser.dll]Fomatik:Export+::ComputerList" Tag = 0xB5327A524682A14A.k Here's what I get in acronis logs: Member invoke failed (0x12000B) token = "[GroupServer.exe]" Tag = 0xB5327A524682A278 Member not found (0x120003) token = "[ComputerBrowser.dll]Fomatik:Export+::ComputerList" Tag = 0xB5327A524682A14A Please help, thank you.