Hmmm...Well I seem to have found the cause.

In My Call Stack I have..

1.createrecords
2.copysele.prg d:\questpdm.ora\kernel\prg\copysele.fxp}
3.copychilds

Each function has a parameters statement including...

PARAMETERS ...,cOldKey,cNewKey...

I changed it to...
LPARAMETERS ...,cOldKey,cNewKey...

in one function I renamed the parameters to a more logical name...

I cause this tripped up VFP.