After reading that Dr Web was the only AV to remove a particular nastie, I uninstalled My F-Secure and installed it. Trouble is it hung my system. After starting in safe mode, I tried to uninstall it from the control panel, only to fing the uninstall feature did not work - it only gave options to repair or install! I was forced to just delete the programme directory, re start in normal mode, install it again then uninstall it in non safe mode - which did give the uninstall option. Having uninstalled it, removed the remaining directory and run a reg cleaner, I tried to install Kaspersky. It wont install because it tells me Dr. Web is installed! Well done Dr, Web. Your grafiti on my registry and youd terrible uninstall facility has screwed my PC. Dont touch it with a barge pole.