Building a kernel on Centos

I need to have ReiserFs support in my (Annoying) Centos server. Sadly, the Centos Plus kernel doesn't support Reiser as it is. As I learnt the hard way, It's not safe to attempt to replace the kernel without physical access to the server (The server is in California I am in Sri Lanka), the only way is to compile reiserfs as a module.

When you do a make menuconfig followed by a make, this is what you get: