>>What I've to do to use this driver on a WinNT machine ?
>
>While Win16 applications can be run under NT, NT doesn't support the Win16 driver model. You'll need to get an NT-capable driver. There are a number of such programs available; WinFax has worked well for me in the past. There are a number of less expensive fax products that will work with NT as well.

Thanks for your reply,

the problem exists because WE've developed this fax application 3-4 years ago and we've a FoxPro application that use this fax app, so we want to continue to use if possible our fax app.

But if we've no way to use a 16bit driver on NT we'll change fax app.
Bye