After having my yearly subscription end, I downloaded Avast once again and every time I try to open it, it says:"The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log for more detail."
I have no idea what's going on and I have re-installed and rebooted it many times but still no luck. Any and all help will be appreciated.
Oh, and I have a Windows Vista 64bit if that's helpful. Thank you.