On cold boot only cav ask to allow this file I always say ok

mchInjDrv.sys path unknown ----system 32 driver

not in sys.32 drivers folder all scans with super anti-spyware and 2-squared show nothing HJT log clean. some say It's a code injector driver

Larry,
check here: http://forums.comodo.com/virusmalware_remo...ys-t9257.0.html
You should be fine.

I read that to ,just thought the file might be bad . the computer works fine.That file must be in bedded in comodo ,really hidden searched all over for it ...Thanks Broni

No problem...