From: GS on
can one use PIA 2007 in .net 3.5 with, only office xp and all compatibility
packs installed?
the project is just using basic excel automation, no intrinsic 2007 nor 2003
functions in formulas nor formats

I know the PIA 2007 download does say
This download works with the following Office program:

a.. 2007 Microsoft Office system
it is somewhat difficult to find info on PIA xp (PIA v10) but quite a few of
my clients are still using office XP or office 2003