Each time I start my computer (Win XP Prof) I get an error message in a red Square saying - Unable to Update please click here for further details.
When I click on the red box - i get the following message - Information about current update:
Last encountered error: Cannot connect to download46.avast.com (67.18.199.130:80).
Sure, just change (or add) AlwaysConnectedWaitSeconds value into the [InetWD] section of avast4.ini file.
You could set the number of seconds to wait before attempting to update. The default is 30 but it may not be enough in some DSL systems. In this case, you can try increasing this e.g. to 60 (1 minute). That should be enough.
More details here: http://forum.avast.com/index.php?board=2;action=display;threadid=1647