Cool thanks, it seems to work.
But here is the thing that now kinda bothers me.
On my PC I open the Zaurus File Transferer and then I have to click on the Zaurus to make a connection. Then you would think the two are connected. But no, if I want to go to the image-folder in the Zaurus, I click "Image-folder" in the File Transfer menu, but then I have to click on my Zaurus again to tell him to conact.
Isn't it strange that, I have to tell the Zaurus to make a connection again, if I only want to change folders?
But a big thanks to you anyway, clofland. I finally can install some stuff. woohoo!
EDIT:
EVERYTHING WORKS!
ThANKS