Problem adding new printers

[Peter Langer]

Hi,

i have some sort of weird problem as i am trying to add some new printers on a SuSE 10.0 server. i have every necessary package installed via yast but it still doesnt work.
when i am trying to chose a device ( after chosing name, location and description ) there is no possibility to chose anything. ( check image below )

http://img.waffleimages.com/dded73ec5757241d5e59b75f99f7e8edf002ba31/screenshot.jpg

i'd really appreciate a fast answer.

best regards,

Peter