souns old probably,, but I can't find any solutions to it;

Customer's running nw6.5/SP8,
Non-anonymous access, all users mapped to their home-dirs
( ON the same server )

access through dos/linemode works;
Access through browser's IE6/7 or firefox does NOT work.

tried with "plain"
and then filled out the prompt,
also tested with

No difference...??

passive FTP enabled in IE and map-view disabled,