In my case this is probably the way to go since the RasDial function needs the name of another function that it will call everytime there is a connection event to report ...

So now my question is - are there any references available on how to build FLL files - I have Vis C++ 5.0 but there's no documentation there and there isn't much in the VFP docs either, that I have seen.

Gerry.

>A better way to handle the callback is to write an FLL, since that can call a VFP UDF and keep the data provided by the callback entirely accessable in VFP.
>
>Regards.