Hi, I recently found that version 0.12.x of qemu dropped support for the kqemu kernel module so the new versions of qemu runs very slow on hardware that doesn't have native virtualization.

Off course I leave it to your decision as I'm actually starting to use virtualbox-ose mainly and also have blocked the actualization of all the qemu package so it doesn't upgrade to 0.12.x

Thanks.
Ernesto.