Aircraft is very unstable during weather changes only at cruise or climb. I had this issue before with FS9, but using the FSUIPC allowed me to fix this issue. At the time i owned a copy of FSUIPC 3, but now i don't have the full version of FSUIPC 4. is it necessary to buy it, or can i fix it another way.

afraj, since i use this freeware program, i never used the default FSX real weather download again : FSrealWX http://www.rs-transl...?page=self&id=2It's much more realistic and adaptable, and i only have the latest Freeware Fsuipc.

Edited March 3, 201214 yr by Bartbear