Et. Al. Just thought I would let you all know that after I decided to update to FSUIPC v3.90 I began having problems, such as rapid stab trim and constant horizontal stab trim movement, from the out side view it looks like the horizontal stab is waving at me when i engage the auto pilot. Yes my yoke is centered, yadda yadda yadda. I have even attempted to revet to FSUIPC v3.8.5.0 and still no luck. I kept all my files just incase and its right mucked up. I since reinstalled, it and still the same problem. I have tried all sorts of differnt weights even a little beyond empty and when i set the stab trim to 4.0 or 5.6 or what ever it computes, at rotate she wont unstick. about 30 knots past Vr she comes unglued! SuggestionsJodethe horizontal trimmable surface is just fluttering excessively (rapid) and the ANU and AND indicator is jumping all about. YES my joystick is calibrated

Et. Al. Just thought I would let you all know that after I decided to update to FSUIPC v3.90 I began having problems, such as rapid stab trim and constant horizontal stab trim movement, from the out side view it looks like the horizontal stab is waving at me when i engage the auto pilot. Yes my yoke is centered, yadda yadda yadda. I have even attempted to revet to FSUIPC v3.8.5.0 and still no luck. I kept all my files just incase and its right mucked up. I since reinstalled, it and still the same problem. I have tried all sorts of differnt weights even a little beyond empty and when i set the stab trim to 4.0 or 5.6 or what ever it computes, at rotate she wont unstick. about 30 knots past Vr she comes unglued! SuggestionsJodethe horizontal trimmable surface is just fluttering excessively (rapid) and the ANU and AND indicator is jumping all about. YES my joystick is calibrated

PROBLEM SOLVED...For all those who should encounter this stupidity, ensure that REVERSE ELEVATOR TRIM SENSE is not selected. I knew that it was not to be ON however it got selected when i updated some how some way... I stumbled across this by selecting the PMDG 737 and when i did I got a warning saying that REVERSE ELEVATOR TRIM SENSE in FSUIPC had to be turned off. So low and behold I changed it (not touching it in the first palce) and it was on. Upon selecting it off My MD is PuuuuuurrrrrrFECT. Perhaps in the next update you should write this in so that if you select the MD-11 with that FSUIPC option on it too Will give a warning that REVERSE ELEVATOR TRIM SENSE should be off!Jode