I do not use OrCad but I never use footprints supplied
by a cad vendor, I have heard to many problems with them. By any chance did the
designer confirm weather the footprints where correct? or did they just
assume that the footprint was correct?
As for foot prints with or with out a radius, SM 782
shows examples of component types that recommend, or say it is optional for
a particular type. I personally do not mix and match round pads with rectangular
pads, even when it comes to pin1 orientation. All my pads are the same shape for
that foot print, that's what silkscreen is for.(except for HDI
designs)
Regards,
Ted