Repeated notifications of Malware Blocked when I open Earthlink Webmail

Starting this afternoon, March 21, Avast is detecting and blocking Malware assoicated with this object: …//ad.doubleclick.net/adi/webmail.earthlink.dart/webmail

I contacted Earthlink and they tell me that what I suspected is true, this URL has to do with the banner ads they run on the Webmail site. They assure me that Earthlink would not run an ad with a virus or malware infection and that there must be something wrong with Avast. This just started happening today, maybe something wrong with the new definition file - 110321-1 is the current one on my computer.

Anyone else having this problem ? Anyone have any ideas about this ?

Sigh… http://forum.avast.com/index.php?topic=74348.msg616171#msg616171