I cannot view the Avast Log Viewer Nothing comes up, there is this AVST icon with small not on sign, and it brings up a notice stating

AVAST!: AAVM system detected RPC Error!

Operation cannot be performed.

The Event Viewer from Admin tools states the follwing.

AAVM - initialization error: AavmStart: avworkInitialize failed, 00000057.
aswSplash - Program error description: 87 = The parameter is
incorrect.

I notice a few others have similar problem, I had no problem getting this to work on another computer without SP2.

I dontunderstand exactly what you mean by settings on registry keys, /I have ZA, I used registry cleaner upon Avast removal.

Can I download new version, and load it? Could U explain clearly about security settings?

Thanx
AJ