Acceleration issues with IRIS aircraft

this is probably old news but..

HALP
ive also got this problem with both of IRIS's Tornado packs, and the my IRIS 15E has a throttle bug were the plane is locked at full power
i know these are FS9 aircraft, but is there anything i can do to save them?

HALP
ive also got this problem with both of IRIS's Tornado packs, and the my IRIS 15E has a throttle bug were the plane is locked at full power
i know these are FS9 aircraft, but is there anything i can do to save them?