windplayer wrote on Sep 24^th, 2012 at 8:44am:

i'd suggest to reinstall 707. If possible - do a clean install. After deinstallation, you have to edit FSX.CFG and delete all 707 lines from [Trusted] section Then reinstall it again.

I did exactly as you said and no joy... I even re-downloaded the whole cs707 set and re-installed using the new download.

I played with sensitivity... also to no avail.  

Flaps are assigned to only one axis on one controller so there can be no interference between controllers.

Tried completely deleting the KBrd flap assignments... no joy again.

Tried creating flap settings for specific cs707 in FSUIPC... no joy.

Checked FSUIPC ini file for anything unusual... looked fine.

One thing I did notice is that the flap handle does not necessarily reflect what the flap physical position really is;
e.g. full flaps when handle is at zero flaps... but this is not 100% true.  Sometimes, when I hold the F5 key down for 5 seconds or so, the handle goes to zero and the flaps go to zero!!!

I use a CH Throttle Quadrant with the far right handle assigned to flaps via FSX, with calibration via FSUIPC.
All other CS A/C are setup this way and they work fine.

I am truly at a loss...

Thanks again windplayer