uninstalled boclean because it was using 100%cpu all the time try reinstalling several times.It won’t load on to the icon tray and it won’t open from program file. thankyou for your time and help.

Hi pugie,
Welcome to the Comodo forums.
I’m sorry you seem to be having problems, could you give a little more information?
Your OS, CBOC version and other installed security software would be a good start.