Help!!! i can't turn while taxiing!!!

Q: Help!!! i can't turn while taxiing!!!
A: Differential braking only (F11 F12) controls the real L-39 on the ground at low speed. The nose wheel is not steerable.
You need a little bit practice, or if you prefer hypothetic western style of taxiing control you can change the .air file in the model. That will make the nose wheel steerable.
1. Find and remove to any temporary folder (do not delete!) current TLK-39C.air (located: fs2000/aircraft/tlk-39c/)
2. Rename in the same directory TLK-39C_steerable.air to TLK-39C.air