I HAVE JUST INSTALLED THE NEW VERSON OF AVAST AND JUST REGISTERED THE HOME ADDITION. WHEN I START THE PROGRAM IT GIVES AN ERROR "183- CANNOT CREAT THAT FILE WHEN THE FILE ALREADY EXISTS. THE SCAN COMPLETED WITH ERROR. PLEASE ADVISE. THANKS!
MPCMSG, HI!
Did you read this topic: error 183?
Try to repair your installation of avast!
sergofun, you need to be careful that any URL you post doesn’t contain you PHP Session ID which yours currently does.
URL without session id http://forum.avast.com/index.php?topic=19471.0
DavidR, thank you for good advice! Shame on me, I didn’t know it!
MPCMSG, I’m sorry :-[
It isn’t a problem, the link would still work, so MPCMSG would stil have been able to get to the topic.
The only potential problem that it could appear that any action taken from that link could appear to be you.
It was something mentioned some time ago by one of the Alwil team.
DavidR, thank you again! 
I’ve modified my message. 
MPCMSG, how are you? ???