POSKY B744 and new FDE (Problem)

Hi allI havent tried all the new FDE's so I dont know if this is consistant with all engines and aircraft updates, but with the 747-400 GE variants (PAX and Cargo), they seem to behave quite odd, like turning with them is almost non existent other then sideways (??).I know that the wheelbase is supposed to AID in turning, but this seems just way over the top. I find it impossible to allign properly on the runway for takeoff even taxiing with 5 KTS it wont turn very much.Also when it cruises at 0.85 @ FL350, it flies with a constant bank angle about 5-10 percent.I double checked and it is the correct FDE and aircraft CFG I used. Also fuel is equally placed in all fueltanks.Anyone else having this problem and know of solution?