Some users experience problems with avatars, if you set the max height and width and there isn't one associated with an avatar, it'll skew them from loading. If you don't set a max height and width it'll display them as a 1x dot in IE...
The only *real* fix for this, is to not specify a height and width when loading the avatars...
This should be rather quick to do, and only short script mods. I will be updating this thread periodically when I notice other pages it needs applied to; so check back!
Thread Viewing, Flat Viewedit scripts/showflat.inc.php
Find:
$postrow[$i]['Picture'] = "<img src=\"$Picture\" alt=\"\" $picsize />";
Replace With:
$postrow[$i]['Picture'] = "<img src=\"$Picture\" alt=\"\" />";
Edit scripts/showthreaded.inc.php
$Picture = "<img src=\"$Picture\" alt=\"\" $picsize />";
Replace With:
$Picture = "<img src=\"$Picture\" alt=\"\" />";
