Since SEP update to Version 12.1.1101.401 HP Data Protectore Cannot clear archive flag: Access is denied

Hi,

since we updated our Server to SEP Version 12.1.1101.401 we get the following Error.

[Warning] From: VBDA@************** "C:"  Time: 30.07.2012 13:19:42
[81:180]      C:\Windows\System32\drivers\SEP\0C01044D\0191.105\x64\symnets.sys
    Cannot clear archive flag: ([5] Access is denied. ).

OR

[Warning] From: VBDA@******************** "C:"  Time: 30.07.2012 13:05:22
[81:180]      C:\ProgramData\Symantec\Symantec Endpoint Protection\12.1.1101.401.105\Data\Definitions\VirusDefs\20120729.006\TSCAN1HD.DAT
    Cannot clear archive flag: ([5] Access is denied. ).

We did not change any Permissions!

The Data Protector Inet Service is running as Local System, since the first Installation of DP. (Years ago)

Using DP 6.11

Servers are 2003 and 2008 R1

Can anybody help ?

 

Thanks

Kay