>Can somebody tell me if there is any advantage to migrate from vfp9 to delphi. I don´t know nothing about delphi, a customer said me that it is more powerfull and efficient than vfp9.

I actually looked into this a few weeks ago. The conclusion I finally came to was this would be moving from one oddball to another oddball. Not to many Delphi apps, not to many Delphi programmers. There really isn't a "Delphi.NET" either. Basicly what I figured out is there is zero advantage to doing this. If you're going to migrate from VFP to something else - going to Delphi has zero advantages that I could find. If you *must* migrate from VFP - pick something other than Delphi...if you don't have to migrate, might as well stick with what you got.