Dave,

>I would be happy enough if I could just move / duplicate this part (Wizard and ffc) of the development tree, from E:\Program Files... to C:\Program Files (so they match) but what other problems might that cause - I expect vfp expects to find these sub dirs under the main directory when it creates a new project?
>This project lark seems to have a few too many "gotcha's" for my understanding, I just want to write some code....
>Any help gratefully received!

One low-tech quick fix might be to use the SUBST command in your autoexec.bat on startup to set drive C: = E: . That drive will then be accessible using C: or E: and you can transparently switch between the two computers. (If E is not available on the "C" computer, use SUBST to map a new letter to both computers, like maybe "P" for project!)