Ok ,please ,verify your module section too ,i've seen that the Load "/usr/lib/xorg/modules/extensions/nvidia/libglx.so" is not present ,try to fix it too ,and for a better help,tonight ,i'll install suse10.2 on my system ,and i'll notice down ALL i will do from the install process to the driver is working ,then I'll post it to you so that you will see if you've done all the steps.
I've had suse 10.2 ,but no for a long time ,but I do remember that the driver and the video-card worked properly..Please ,excuse me for having been so slow to reply ,I was not at home this WE and friday too ....I'm at work now ,and I will be at home on 3'oo PM,then I install Suse ,then I tell you what,Okay?
See ya !
EDIT : I've just seen this section in your conf file :
delete it too! this is in conflict with ths driver ,in fact DRI means " DirectRenderingsmth",and you want to load "nvidia ",not "DRI"
EDIT : I WAS WRONG WITH DELETING THE DRI SECTION, PLEASE ,EXCUSE MY POOR IDEA ....