We are currently testing/deploying Symantec Endpoint Protection 11.0 MR4 to multiple servers on our network.  This is replacing a competitors software and I'm only installing 'Antivirus and Antispyware Protection' to the servers.  I've currently install the software on approx. 65 servers, but I have 2 that are having the same problem.  Every 5 minutes, I receive two warning in the Application Event log (these 2 warning repeat twice, so a total of 4 warnings every 5 minutes)

Source: MsiInstaller
Category: None
Type: Warning
Event ID: 1004
User: NT AUTHORITY\NETWORK SERVICE
Description:  Detection of product '{3BAB4914-9CC1-4CC2-A3DA-56EF62DFD373}', feature 'Rtvscan', component '{12E7A1F6-3149-42FC-BA97-4B8CBE41686F}' failed. The resource 'D:\Symantec\RTVScanPS.dll' does not exist.

Source: MsiInstaller
Category: None
Type: Warning
Event ID: 1001
User: NT AUTHORITY\NETWORK SERVICE
Description: Detection of product '{3BAB4914-9CC1-4CC2-A3DA-56EF62DFD373}', feature 'Rtvscan' failed during request for component '{E5A0A45A-2BE2-4B88-8228-E34EA9F30B5E}'

I've verified that the D:\Symantec\RTVScanPS.dll file does exist and the software appears to be working fine.  I've searched the forums and found a similar issue someone had with SEP 11 MR1, but there was no solution to correcting the issue.  Here are the steps I've attempted up to this point:

• Register the .dll file
• Unregister the MsiInstaller and reregister it
• Fully uninstall (including deleting everything from the registry), rebooting and reinstalling
• Reinstalling from a local drive

Any assistance that can be provided would be greatly appreciated.  Thanks.