partimage on knoppix 4.0

[jrev]

Hi all,
I just got knoppix 4.0 live DVD and I am trying to start "partimage" with the command
kdesu partimage then I am requested to type the root password
if I type "root" the password is incorrect
so which password should I use ?

When I type qtparted in the runcommand window I got the application but not with partimage

so my question is "which is the way to run partimage ?"

thanks for your answers

[jrev]

you can use sudo partimage to start the application
thanks 8)