Jonathan

Although I have not upgraded to VFP7, I can tell you that the DLL's will sit together with no problems (that's a general rule with windows) as it will depend which version the executable has been compiled in, that will determine which DLL it uses.

HTH
Kev

>Hi,
>
>I am reading the discussion, especially listening to Ken, and I would upgrade in a second. However, I wonder if someone could help me in my specific application scheme.
>I have a real hit of an application - a mini ERP, with 200 users.
>The data is sitting in DBC's on the server, (VFP6), the executable is on each client.
>My upgrade frequency is from a few times a day to once a week.
>I post the new executable to the server, then, any new instantiation of a client, checks if there is a new executable on the server, if there is, copies it down to the client, and switches to the new rev.
>(This application is more in use then something we bought for $1 MIL)
>
>My question is, can VFP6 dll's live harmoneously with VFP7 dll's so I could make a transparent switch?
>
>
>Thanks, J