make menuconfig error

[asiobob]

Righty,
I had kernel 2.6.1_rc1 then decided to move to 2.6.1
so I copy over the .config file to the 2.6.1 sources and run

make oldconfig

Then I check using menu config if things are set correctly, (they are) so I exit without saving and it prints the error below on the screen (after I exit menue config I see it)

How do I fix this?
I still compiled the kernel and it appears fine (I say appears since nothigns gone wrong yet)