Corenado PA44 takeoff problem

[Stratocruiser1 134]

 

I purchased the Corenado Piper PA44 Seminole from the MSFS store in the sim. It is version 1.5

I have setup all the controls and buttons in FSUIPC7 for if and everything works.

However, I can't keep it straight going down the runway for take off.  I created a new profile for each of my CH Products controllers in MSFS and left them all blank and selected.  I then used FSUIPC7 setup pages for axis and buttons.  All other planes work well. This plane goes wild going down the runway. I can not keep it going in a straight line. I have tried all kinds of Slope curves in the FSUIPC axis page for the rudder, but nothing works.  As soon as I get some speed up, it starts turning right. I apply a little left rudder and the plane goes into a hard left turn on the runway. I apply right rudder and the plane turns hard right and so on. back and forth on the runway.

Has anyone seen anyone else having this problem with this or other planes using FSUIPC7?

Thanks

[polosim 849]

What if:

Do you change from Legacy flight mode to 'modern' mode or viceversa?

[Stratocruiser1 134]

Yes, I tried both Legacy and Modern. On Legacy the takeoff run was much smoother, but once in the air, the plane was almost uncontrollable. But I think I have figured it out The plane should be flown in Modern. The rest was Pilot Error. Me. I reset everything again in FSUIPC, this time adding quite a bit of Slope into all the control surface settings. But I was holding the pane on the ground way too long before rotating. Looks like I have it sorted out now. Thanks for your reply.