how to install and use openmotif in remastered knoppix??

Hi all!

I'm making my remastered knoppix, which I have installed openmotif (with apt-get install openmotif), and its runs with knoppix account but not with root account!! I haver never saw this in other distribution, when I install openmotif I can use it from root or another account, but with knoppix with root gives me this error:

Error in startup script: invalid command name "wm"
while executing



anyone have any idea of what can be the problem???

very thanks!