Hi,
When runnig the "agent_upgrade.bat" file on a computer to try and upgrade the agent from 14.6. to 15.0.1 I am receiving the following error:
MSI (s) (00:88) [10:11:56:524]: Doing action: MsiProcessDrivers
Action ended 10:11:56: RegisterComPlus. Return value 0.
MSI (s) (00:E4) [10:11:56:664]: Invoking remote custom action. DLL: C:\windows\Installer\MSI4464.tmp, Entrypoint: ProcessDriverPackages
Action start 10:11:56: MsiProcessDrivers.
DIFXAPP: ENTER: ProcessDriverPackages()
DIFXAPP: INFO: 'Component' is 'vfsmfd.inf'
DIFXAPP: INFO: Component state 0x3 -> 0x2
DIFXAPP: INFO: 'ComponentId' is {03C8264B-B361-435E-A6B5-C565F24D4A6E}
DIFXAPP: INFO: 'Flags' is 31
DIFXAPP: INFO: component path is
DIFXAPP: INFO: user SID of user performing the install is 'S-1-5-21-2054966371-109381095-1963001494-194691'.
DIFXAPP: INFO: creating HKEY_USERS\S-1-5-21-2054966371-109381095-1963001494-194691\Software\Microsoft\Windows\CurrentVersion\DIFxApp\Components\{03C8264B-B361-435E-A6B5-C565F24D4A6E} (User's SID: 'S-1-5-21-2054966371-109381095-1963001494-194691') ...
DIFXAPP: ERROR 0x57 encountered while creating subkey for component '{03C8264B-B361-435E-A6B5-C565F24D4A6E}'
DIFXAPP: RETURN: ProcessDriverPackages() 87 (0x57)
CustomAction MsiProcessDrivers returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox)