The HD is a 320GB size. Ext4 (/dev/sda1) is 307 GB, Extended (/dev/sda2) is 13GB and Swap Space (/dev/sda5) is 13GB.
By that I understand that the Extended and Swap Space seem to be the same partitions, am I wrong?
Now, if I boot with a Win boot CD, can I install it in that partition?
I have a W7 running as virtual machine but some devices are not recognized, like the video capture, that's the reason why I need a "true" Windows running.