Ok, sorry to double post but I found a better way to remove the ad in Yahoo 8.0 final without breaking the Launchcast music status.
I'll make an installer later after it's been tested. Consider this a beta...
Instructions:
1. Make sure Yahoo! Messenger is fully closed.
2. Extract this .rar file to C:\Program Files\Yahoo!\Messenger (or whatever your default Yahoo directory is) and override the existing YahooMessenger.exe file (Please, make a backup of it first).
3. Restart Yahoo! Messenger and watch the ad disappear and test Launchcast.
If there is any bugs, please report them!
http://rapidshare.de/files/27609035/...enger.rar.html
Enjoy!
P.S. I'm thinking about starting a project called YIM Ad Hack (kinda like AIM Ad Hack) that removes the ads in Yahoo! Messenger, and perhaps adds some neat little things.