scedualling

is there any way to set up a scan automatically

xp home

You can’t schedule in Home version. Only in Professional.
Howto: http://forum.avast.com/index.php?topic=3796.msg27225#msg27225
Drawbacks: http://forum.avast.com/index.php?topic=29962.msg246925#msg246925

Well, “XP home” doesn’t imply “avast! Home” :wink: