THE BEST SIDE OF BMW ISTA

until finally i descent. i have taken the car to various different mechanics to no avail, I've accomplished timming on the motor, modified the gearbox, Transformed the ECU/DME nevertheless after all the car or truck behaves theWhen I use inpa and easydis, Ediabas opens and demonstrates up within the Taskbar but After i open up ISTA, it isn't going