Displays fine for me:
Virus in Yahoo mail? False positive?
http://forum.avast.com/index.php?topic=52692.msg446349
Interesting…maybe it depends on your location…
it is a reduxmedia ad, which redirects to ad . yieldmanager, which is blocked by network shield…
It is not related to the yahoo thing…was just reported there…
Same…no alert for me after I clicked the pic…
@topic
Im using Link Extend add-on for firefox, it does install I toolbar but its not like ask 
-AnimeLover^^
Doesn’t matter anyway…network shield block was for ad.yieldmanager, but it is a FP that will be corrected in next VPS update