>Hi,
>
>A fellow asked me if I had any experience migrating a MUMPS app to Visual FoxPro using SQL Server as a backend. I told him not, but would check if there any means of doing that.
>
>Any ideas?
>
>Regards,
>
>Fernando

There is a white-paper on converting MUMPS to Oracle 7 - not what you're doing but it might help point you in the right direction.
http://www.oracle.com/technology/software/tech/migration/toolkits/mumps/mumpswp.pdf