Virtualbox v3.0.4. is going way too slow on one core and the slider is grayed out to disallow me from adding my second processor.
I'm not really certain why it doesn't work with 2, I've looked at some sources that say older dual-core celerons may not support hardware virtualization. Does any one know what constitutes 'older' so I can stop trying to figure this out.
On the acceleration tab, 'Enable VT-x/AMD-v' is checked, but grayed out.