You need to register your machine. Run YaST and look for Novell Customer Centre Configuration. You will need to enter your activation code, which I'm assuming you got with the laptop.

From what you've posted it looks like your laptop has SLED 11 SP1 on it. Support for SP1 ended in August 2012. SP3 is going to be out very soon. There is a thread here about HP laptop owners and SP2. HP ship SLED plus drivers to support the hardware, it's not exactly the same as SLED that you get direct from SUSE.