So I have a laptop that I installed an A8-5550M inside. The computer has worked well over the last 6 months with this addition. I have successfully overclocked it to the chips' max of 3.4 hz on its "stock" voltage through catalyst. I then tried AMD Overdrive and successfully OC'ed the chip to 3.7 with a higher voltage. Just in the last month, a new mobility driver prevented Overdrive from opening. I attempted an uninstall/reinstall of OD but I receive the message attached below. I have tried a number of things. Any ideas? Is there some obscure file from a previous install that needs to be deleted? Thanks guys!