I seem to be having trouble getting the Main Gear Touchdown Sounds to work on the 300ER. They work fine on the 200LR but not on the 300ER. I searched through the forum for topics on this and found one where the issue was resolved by a reinstall. After Uninstalling and Reinstalling both Models, the issue is still unresolved.

 

Any thoughts anyone?

First thought is reinstalling software rarely fixes problems.  A missing file would probably had been replaced simply by using the REPAIR option in the installer.

 

Second thought is maybe they are there but because the duration of the sound is so brief you are missing it. The touchdown .wav files for both 200LR and 300ER in the simobjects folders look identical, not sure of any real difference between the two effects.