I have got the new avast! 7 and I face many huge problems with it! I am using multimedia softwares and though when i scan my computer it catches all the “.exe” files as virus! In the earliest version it was cool. What is the solution for it? Please let me know urgently! 
Can u post a screenshot of the alert???
what is the virus name???
when this started???
sounds like you are infected with a file infector
as true Indian say… what malware name does avast give on the detected file(s)