>Yes, however, it is now impossible to select another computer in
>the workgroup...
>
>Where can i find information on the WIN32API's?? What each
>parameters means)
>
>Erik

Erik,
If you include 4th parameter than it's accepted as root for your browsing. If you want to freely select any dir on any computer (provided you've rights) then omit 4th parameter.
They're all in MSDN online help.
Cetin