porting question

I have a strange question. My company currently programms e-commerce
software centered around the SBT accounting package. The software is
written in Visual C++. I am trying employ Linux as our hosting solution for
the e-commerce sites, but I have the small problem that our server side
e-commerce package must execute and it is a win32 wrirtten in VFP. I want
to port our software to linux but I have no clue if it is possible (I am
sure it is). Anyone know a good plan of attack for this problem? I hit
freshmeat and some proggies looked helpful but I thought I would query the
LUG first. Thanks.

- Joel

P.S. I heard a rumer that the next versio of Caldera is going to be able
to execute Win32 apps natively. Is there any substance to this rumor??? It
would solve my problem