Do you have a working net connection in your suse box, if so you can use Yast Online Update (YOU) to download the kernel source or more so you can even d/l the via drivers from YOU itself. Kernel source will be placed in /usr/src
To use online update just open yast
alt+f2 -->
yast and click online update. Click a mirror nearest to your location (eg: korean university) and enable
manually select packages to be installed In the next dialog select
installable and installed packages from drop down combo box and select via drivers or if you´re so inclined to install the drivers yourself you can select kernel-source package.
How ever if you don have a working net connection and only have one in other OS. Go to Here
Select your version, architecture and downĺoad it to winblows burn it in a cd. Copy it to /usr/src I think you have to setup kernel-path to or sumthing to this source, of which i not sure, sum1 plz explain. Hope this helped ! good luck!