Ok, yes that is a new kernel. on your grub menu, do you still have the previous one listed (2.6.26.x)? If so, boot into it. just to download the file, then re-boot into the new kernel, then install the driver. This will have to be done on each kernel update due to the way nvidia drivers install.
THIS is the file you need: http://www.nvidia.com/object/linux_d...64_180.06.html
(64 bit, I gave you 32bit before)