Hi, thanks for replying. I have always installed akmod-nvidia before and it used to work fine, besides, the howtos on rpmfusion.org says GeForce 8 and newer should install akmod-nvidia.
FYI akmod-nvidia was removed from the repo to prepare the build for the f20 released kernel.
Unfortunately the build failed on i686 PAE because of the uname change there. This is now fixed and the akmod-nvidia along with pre-built kmod are now back.