I have Avast 4 Anti virus Pro x home Edition ! When I try to start the program it goes through the memory scan, but the Simple Interface does NOT appear on my desktop !!
Which is your Windows? 98, Me, XP?
Do you use any other antivirus in your computer?
Can you try to repair your installation?
Go to Control Panel > Add/Remove programs > avast! antivirus > Remove. Then choose Repair function in the popup window (Repair). You must be connected to the internet while repairing.
If this does not help, can you uninstall / boot / install / boot again?
Also it des not block pop ups !! If anyone can help please post here !! Thank you !!
And it won't do at all... avast is an antivirus not a popup blocker...