And did you examine what's running as well as research each item in a report such as Hijackthis shows?
MB is an Asus M4A78T-E which has an integrated ATI Radeon HD 3300 video. Windows 7 Home Premium 64 bit as OS. I just installed a new AMD Radeon HD 6850 video card and for some reason my pointer now has the 'busy' spinning circle sign constantly flashing. The pointer works okay though. I uninstalled and re-installed the Logitech wireless mouse M310 and their Set Point software 3 times. Still flashes and does the same with Windows 'busy' sign, an hour glass. Even tried using a wired Track Ball mouse and flashing persists.
What would cause this and is there a fix?