I wanted to get rid of some files that i installed so i did a search and AppCleaner seemed to be one of the apps people were using to delete them. I dropped it in the delete area and it is gone from my applications folder, but now when i try to delete my trash it says that the files are being used. I also try to "eject" AppCleaner to get if off my desktop for now and it says that it is being used. I thought that it might still be working but it has been over an hour since i deleted the app. What is going on?