installed AMD Radeon 7730M driver in Dell Inspiron 15R SE and it fails to re-load the screen. Downloaded the driver from the AMD website (windows 8 x64 version) in trying to troubleshoot after starting in safe mode, I tried to uninstall the driver but it failed to uninstall saying "failed to load Detection Driver" It could not re-install the driver saying "There is a problem. Please contact AMD." In safe mode, the only way I can see my screen, the laptop won't run drivers and I cannot access the internet, only the local area network. What can I do to solve this problem? I have now done a system restore to remove the driver, but I now have no driver for my graphics card. Can you help?