system
7
The files you posted are password protected zip files (archives) produced by “SPYBOT” program. They are protected because they contain backups and signatures of malware software. NO scanner can look into this files. Otherwise to many fals alerts will happen.
This is normal & good behavior of AVAST!4.0
btw: about using 98% of resources, this could happen from time to time when scanning, especialy when Avast need to “unpack” archives, wich is CPU and memory consuming.
Don’t say avast is not working correct, if your not backed up with some real facts.
Greets,
Waldo