COMPUTER OPTIMIZATIONS

Disable Yahoo Messenger Ads
To get rid Yahoo Chat Room windows from those pesky ad banners, simply add the codes below in your registry by opening your registry editor.

Windows Registry Editor
[HKEY_CURRENT_USER\Software\Yahoo\Pager\yurl]
"Finance Disclaimer"="http://msg.edit.yahoo.com/config/jlb"
"Chat Adurl"="http://chat.yahoo.com/c/msg/tabs.html?spaceid=21501837"

Save it to your registry database.
It works well with my Yahoo anyway.