When I first started using a Mac, I apparently incorrectly installed an addon to ITunes call GimmeSomeTunes. I have a hard drive icon on my desktop labeled "GimmeSomeTunes" that I can't get rid of. Also, when I try to empty my trash, I get the following message ""The operation cannot be completed because the item "GimmeSomeTune.dmg" is in use." How do I clear all this? I am not opposed to uninstalling the whole program.