No need for sorry… And yes, the moderate tone is always the same here. It’s not just mine. All of us are here to help 8)

Strange… I just can’t imagine which windows is saying ‘arquive check disabled’ and I can’t figure it out. If you check the box and run the scan, won’t avast scan archive files?

Do you mean in general or you are infected with them?
If you can, send the infected files to virus@avast.com for analysis.

Can you scan your system and see if avast would find it?
If not, can you at least post the name and the path of the infected file?
Is this the complete name of the virus?

If you run avast! Virus Cleaner won’t it repair the virus?