Okay - the version currently on FGAddon predates the last stable milestone-7 (and the documentation) by about half a year or so. We have changed lots of the behavior to make it more realistic, for instance in the latest version you need Shift+i as engine ignition command, throttle won't work any more.
Richard promised to update FGAddon with milestone-7, so I guess you could just wait a few days and then work with the latest version.
During Liftoff the shuttle is rotating all the time.
The Shuttle rotates just after liftoff (basically right after clearing the gantry) to acquire launch course - basically it aims to point the tail fin into the launch azimuth and then pulls back from vertical - this brings it on course in inverted flight. The first 20 seconds of a launch are a pretty wild combination of rolling and yawing. 30 seconds into the flight, that should be over and you should be in inverted flight nose 78 degree up.
Sometimes it gaves me error massege, that a file is missing and the aircraft cannot continue, or stopping the simulator and appeared error massege that " Flightgear has stopped working" during the pre-lounge checklist.
If you get a file missing reported, in general you need to tell people which file it is.
On the following link you can see a short flight with the shuttle in a chart and diagram:
You tried a westward launch from a high latitude site, and the Shuttle doesn't have the performance to do these. I recommend another look into
http://wiki.flightgear.org/Flying_the_S ... h_tutorial it's crucial for the launch guidance to find a viable solution that the tail fin of the Shuttle points into the Eastern hemisphere - keep this in mind if you want to launch from somewhere else in the world.To spell it out - you initialized the simulation with the Shuttle pointed in a direction in which guidance can't find a viable solution eastward, so you go westward, but of course there's insufficient performance to reach orbit.
Try learning from Kennedy, switch to more exotic launch sites once you understand the basics.
The tutorials are real, but I cannot understand most of the tings that they teach me and they are in a checklist form, no guide to where are this buttons. Really help with the manual!
I'm afraid but you will have to read some technical manuals to fly a spacecraft, and the originals are all in English. I have no objection against a translation into different languages if someone wants to do it.