| Blaze has it right for the most part. But dragging the application to the trash will just get rid of the application, but not the preference files, caches, etc. Press the Command key plus the F key and that will open the Finder search feature. Make sure that the word computer is highlighted, as you want to search your entire computer. Type Yahoo Messenger in the search field. Anything pertaining to Yahoo Messenger will show up and you can delete everything. |