Thanks
Just wanted to say thanks been having this problem for days I'm so glad this was here!
Originally Posted by yukalocoloco
To resolve this, open a registry editor (click Start, click Run. On the Open box, type: regedit and then press Enter). Navigate to the following key: HKEY_CURRENT_USER \ Software \ Microsoft\ Windows \ CurrentVersion \ Internet Settings \ Zones
There should only be 5 items there, numbered 0 to 4. If you see a different one, especially if you see items that shows up as box, try deleting it. (Backup your registry first). If you were able to delete that extra item, this might fix the bug, and you will be able to see the chat messages again in yahoo messenger.
Just wanted to say thanks been having this problem for days I'm so glad this was here!