C:\Program Files (x86)\oVirt Guest Tools>OVirtGuestService.exe install
Services are supposed to be run by the system after they have been installed.
These command line options are available for (de)installation:
        -help
        -install
        -remove
        -auto
        -disabled
        -interactive
        -user: <arg>
        -password: <arg>

Connecting to the Service Control Manager
Traceback (most recent call last):
  File "boot_service.py", line 173, in <module>
pywintypes.error: (1063, 'StartServiceCtrlDispatcher', '\xd0\x9f\xd1\x80\xd0\xbe\xd1\x86\xd0\xb5\xd1\x81\xd1\x81 \xd1\x81\xd0\xbb\xd1\x83\xd0\xb6\xd0\xb1\xd1\x8b \xd0\xbd\xd0\xb5 \xd0\xbc\xd0\xbe\xd0\xb6\xd0\xb5\xd1\x82 \xd1\x83\xd1\x81\xd1\x82\xd0\xb0\xd0\xbd\xd0\xbe\xd0\xb2\xd0\xb8\xd1\x82\xd1\x8c \xd1\x81\xd0\xb2\xd1\x8f\xd0\xb7\xd1\x8c \xd1\x81 \xd0\xba\xd0\xbe\xd0\xbd\xd1\x82\xd1\x80\xd0\xbe\xd0\xbb\xd0\xbb\xd0\xb5\xd1\x80\xd0\xbe\xd0\xbc \xd1\x81\xd0\xbb\xd1\x83\xd0\xb6\xd0\xb1\xd1\x8b.')