Windows Installer reconfigured the product. Product Name: McAfee VirusScan Enterprise. Product Version: 8.7.0. Product Language: 0. Reconfiguration success or error status: 1603.
Attempting to delete file C:\Users\u0051114\AppData\Local\Temp\79d615.msp Grabbed execution mutex. Cleaning up uninstalled install packages, if any exist Attempting to delete file C:\Users\u0051114\AppData\Local\Temp\79d615.msp Unable to delete the file outside of the engine. LastError = 2 MainEngineThread is returning 1603
Could you check the registry key [HKEY_LOCAL_MACHINE\SOFTWARE\McAfee\DesktopProtection] and look for a value Patch_x. It corresponds to the Patch level of VirusScan 8.7. If it's there, then it could be that during the upgrade from VSE 8.5 to 8.7 this value hasn't been reset correctly.
In this situation, try deleting this value and deploy the patch again.
I checked the registry and there was a Patch_5 entry which referred to virusscan 8.5. The product version entry also referred to 8.5 while I already had 8.7 on my system. Seems that the upgrade fails to correct change the registry.
Anyway I removed Patch_5 and patch 1 installed correctly