Hi Anand
-Which distro are u using currently... and are ur drivers working in it ?
Am using Debian unstable dist-upgraded to the current package set.Am using kernel 2.6.12.1.The NVIDIA drivers work for me although didn't work for a long time probably because ofthe Debian ABI transition.What kernel are u using? Check you give it the proper path for source and module dirs during compile of the drivers.
Good luck Jeetu