i did reset and first time parking break warning didnt pop up, but when i was moving it poped up... so is there anythinkg that im missing??
That means that the parking brake sense wire is grounded and the second wire (wire #2 in connector 2 as seen here: http://www.sminntech.com/z1flash.html#newbypass ) is NOT grounded. You have to relocate a wire and stick it into that location and then ground it. You either did not do it or you did it incorrectly or the terminal on the end of the wire you relocated is defective. But what you describe is exactly what happens when you don't ground that second wire.
and can u play dvd when bypass??
Yes you can, all functions while moving or not... everything available all the time.