Or you will have to do it manually by running the Command Prompt as Administrator.
Now, Stop BITS, Windows update and Cryptographic services.
just checked my Windows box and it is checking for updates, the last time it checked was just before 10 am today which is when it was switched on.
Virus Database: 270.3.0/1503 AVG version: 8.0.10 I've never had any trouble with AVG. Both fine, although I did have a crash with a much earlier version of AVG.
Reset the three to default security descriptor, re-register them and Reset WINSOCK.