[ubuntu] LXC: Does it hurt anything if User namespace: missing ???

Ubuntu 12.04

On my dual processor AMD 64 bit machine, when I do a lxc-checkconfig every is enabled. However, when I ask the same question of my single processor AMD 32 bit machine, everything is enable except User namespace: missing

Does this mean I can't go ahead and set my 32bit machine up to use LXC? Or can I still go ahead and use it?

Thanks!:p