2 viuses detected but cannot move or delete them.

win32:malware-gen detected but deleteion or move to chest is not allowed. Error message " this operation is not supported for this type of archive" Please advise.

that mean it detect inside a compressed file…and avast wil not rip it out

can you give us a screenshot of the scan result…or the full path to the detected file(s) ?

Sorry, not sure how to do that…

do what… screenshot?

then write what the scan result say here

Maybe this will help:
http://forum.avast.com/index.php?topic=93544.msg818984#msg818984