HI,
I have the same Vista blocking problem...just moved to Vista 5536. Avast 4.7.81 was working fine on previous Vista builds.
The avast! Standard Shield Support service failed to start due to the following error:
This driver has been blocked from loading
The avast! Antivirus service depends on the avast! Standard Shield Support service which failed to start because of the following error:
This driver has been blocked from loading
Any fix yet?
Thanks in advance,
Dwight