Hi Sergey,
>No information is coming from the people behind the VFP Compiler for .Net for a long time. That's one of the reasons I think it's not going to be complete anywhere soon
Not sure if you would consider this as coming from the company or not, but it might provide more info (I haven't read it yet):
http://www.lutgerink-esa.nl/downloads/foxRockX200912.pdf