posted 07-28- 12:22 PM
Go to Options/Input and make sure Couple Steering to Rudder is checked. This gives you directional control with the rear wheel on a tail dragger. Then keep your tail on the ground until you have built up speed. As a beginner you should go to Options/General and make sure you have engine torque and wind turned off. Torque especially is difficult to deal with until you get a lot of practice.Get yourself a joystick, preferably with a rudder control. I don't know how anyone can takeoff with just keyboard controls although some do it.
Most of all, you need to realize that this is not a "game". These planes have very realistic flight and handling characteristics and takeoffs and landing take a lot of practice. Think how difficult it would be to takeoff in a real warbird without training. 
Try practicing with the P-38 first. Two engines and tricycle landing gear make take offs much easier, or a bomber. The B-17 is a delight to takeoff. But the key is practice, practice, practice. As you get better you can begin activating torque and wind and try the more difficult planes like the Corsair.