Well, thanks for all your responses, guys.
I was unaware that FC2 was completely standalone from Lock-On. I've had nightmares dealing with all the driver-type stuff that Starforce introduced to my system. I've had several bad downloads, again and again, with FC2, for which I blame StarForce.
So I got rid of Starforce, finally, and this time, instead of adding FC2 as a subfolder of Lock On, I gave it it's own directory, altogether. Now it works great!!
(Now I'm just dissapointed that the gorgeous cockpits aren't interactive, and I'm supposed to memorize a KAJILLION key/HOTAS commands for EACH PLANE, when the switch is...right...there....) After all that, I might shelf the game, unless somebody can link me to a profile for the X52Pro that works for FC2, and not a DCS title... Anybody?)
Pok.