Sergey,
The conversion tool is something David Bower (my boss) wrote and presented sessions about at OzFox 2003. The white paper and code can be downloaded from our web site (
http://www.quids.com.au/). It essentially uses the Microsoft functional conversion output as a starting point and then reworks everything to use your own base classes and leaves you with a maintainable application that is purely VFP 8.0 based. There's no going back to FPW 2.6 to make changes and then reconverting!
It's freely available but it does take a bit of understanding. You will definitely want to read the white paper first and then have a look through the rest of it before starting.
Hope this helps,
Rob Spencer