>I would have to say it is the server communications with the workstation. Is DOS 6.22 even mentioned as supported in netware 5? Have you updated the client for the workstation? If so, switch it back.

Hi Wayne,
Sorry it took me so long to answer!
Thanks for your suggestions - I passed them to our network admin. He said he didn't do any update on that WS, so it looks like it has the old client.
In cases like this we tend to think it is the nwtwok, he tends to think it is FoxPro...

Thanks again,
Doru.