Hi Omar,
I originally downloaded SS the day I purchased 1st April 08 and I subsequently updated on the 12th April. I remember going through an update procedure similar to the one in the sticky.
Is there a later version? I believe that I updated to the instructions but I have to say that they do seem a bit overly complicated and as such just a little prone to human error. Would it be possible to produce an automatic update script of some sort so that even I can't get it wrong in future?
Where did you downloaded the SS zip that you used for install? It is an old issue as i know. Try go through the update procedure listed in a sticky thread here.
Steve