gta sa behaving erratically

[nishant1512]

hey guys it wud be very nice if someone help me on this one

i hav gta sa installed.
no mods no edits
i am stuck at flight school missions. i hav completed every mission upto this point. the truth guy says i hav to learn how to fly.
the problem is in the first school mission the plane is not flying as it shud.
i cannot get through the first corona. the plane just wont go that high.
every time i try to increase the altitude the plane fails n dips down. this problem does not happen for other planes. what shud i do??

any help is welcome.
wether savegame after flying school or any mod or cheat. anything.

i hav a p4 2660 mhz 1.5gb ddr ram nvidia 8600gt 500 mb n seagate barracuda 7200.11 500 gb hard disk. i run genuine windows 7 ultimate.

[JojoTheDragon]

lol, i had that problem too. press 2 or something(you figure it out) and lift the landing gears and your plane should rise perfectly.

[paper_heart_21]

yup press '2' an the wheels will fold up !!