It would be nice if we could check the troublesome archive, so that we can fix the problem. Do you still have the file?
There was a little bug in unrar source - sometimes it might crash (aka "internal program error, code 42003"), if you scanned last part (.rXX) of multi volume archive and there was no another file in the last (.rXX) archive. Next avast build will contain the patch, sorry for troubles.
pk, I have a lot of files 'missed' in the temp folder of avast...
Could both of things related?
Igor asked me to see 'which' file did this, I mean, which archive file contains the 'missed' files into avast temp folder... But I cannot figure out.
Computer goes so slowly... A temporary files cleanning and everything goes fine again...
I thought it was related to avast screen saver module but I'm not sure.
Yesterday I was sure: it was ashQuick.exe while scanning downloaded files but today it works...