I am running a Dell Computer with Windows XP. Recently I added "System Mechanic 7" to clean up computer, which it did. On bootup everything worked ok except Windows Install started up and requested I put in WordPerfect 12 in CD. I do not have a copy of CD as it was not given to me when I bought computer. If I hit cancel, I get and error and it restarts again. If I CTRL-ALT-Del and end task, it closes application but about 10 sec later it starts again. How do I disabble this from happening. My wordperfect still works ok, and the rest of the computer is ok. I just can't get rid of this nuisance icon.