Landing the Dornier 228

[Mark56UK 0]

Hi, I'm looking for a bit of advice about how to set tings up for landing the D228. I start out OK, the plane follows takes off and follows the flightpath  but I seem to be doing something wrong in terms of capturing the localiser when I reach the initial fix.  Before reaching that, I set up the Localiser frequency in the Garmin and on the radio console and then shift change GPS to Vloc on reaching the FAP. Am I doing this wrong (which I think I must be) and if so what should I be doing?  Any help gratefully received.

Thanks, Mark

[ROITH LUDWIG 0]

Missing the 160 kts point can be remedied by bringing back the air speed to under 160 kts and still have the same problem - so - now what ???