I'm putting this out to see if anyone else is experiencing the same problems. I have FSDT KMEM scenery for installed in FSXSE.  This scenery simulates an older surface for it's taxiways and runways with a noticeable bump at each expansion joint. As I was heading for the runway I had an error (ZFWCG and TOCG out of range) and (some fields in the weight init page were not updated) appear at the top of the sim screen. I stopped and double checked all the  numbers and everything was fine. As soon as I continued to taxi the errors popped up again. I will also be posting this on the FSDT forum as well .

Diehl

i loaded up my MD11 in FSX and FSDT KMEM to try and duplicate this, but what you described did not happen here. Sorry.