I am using FS2004
I downloaded the ERJ145 in delta, american, continental, and united colors from the Project Opensky Website.
When I have a cruising altitude higher than FL230 the autopilot won't level the aircraft off at the assigned altitude, and will continue to climb with a nose up attitude of 2-3 degrees. The POSKY support forums aren't being incredibly helpful at the moment, so I figured someone here might know something. Any solutions/theories are welcome!