Since i got the captain sim 757 pro package i have been using it furiously, cant get enough. however two things happened today and i dont understand why. So if anyone can shed some light on the following it would be great

1. on setting my Yaw dampers to on, one comes up with an "INOP" under it. any suggestions

2. I was flying an IFR from Heathrow down to Orly, ATC cleared me for a RW07 landing, when i went to enter this into my arrivals page on the FMC, RW07 does not exsist anywere on the FMC arrivals page.

Any help would be great as you guys are my only source of answers and explanations.

Ta
Alan