I upgraded my old kernel (2.4.31) to 2.6.10. When I rebooted I can't mount any partitions but Ext2/3. I tried to build them in but it says "unknown parition type NTFS" after I upgrade. I also tried them as modules but still no luck. Yes I did build the modules, install the modules and updated the /etc/rc.d/rc.modules. I even tried to use locate to find them but they are not there. What should I do?

You built them as <M> modules, instead of building them into the kernel <*>? Or did I misunderstand you?

Try 'modprobe ntfs' before mounting, and go back and make -sure- you included NTFS under filesystems.

Do you see anything when you try 'find /lib/modules | grep ntfs'?