Symantec Management Agent Installation fails on Windows 7 x64 machines. Errors in the Agent install logs read "Install failed. Error message: Failed to run action: InstallCoreAgentDll"
Install failed. Error message: Failed to run action: InstallCoreAgentDll
If WinPE 32 bit preboot OS is used to backup a x64 bit managed client, after backup completion, a bug in DS code adds a registry in "HKLM\Software\Altiris\Altiris Agent" hive. Resulting the hive completely inaccessible.