Landing issues in simulator mode

[spit73]

Can someone help me. I am trying to complete Inspect Airfields mission on Simulator mode. Every time I try landing the plane rolls down the runway and just when it is about to stop it flips forward and crashes. What am I doing wrong. I have tried everything, coming in slow, Holding the throttle all the way back on landing, Flaps on landing position and then trying with them raised. So frustrating. If anyone can help that would ease a lot of pain, Cheers