I had previously installed Kali along side window 7. But later i started to have issues with windows. So i logged on to my kali and delete the Partition on which windows was installed(using gparted). Then i partitioned the free space as ext4. But the extra space is not even getting mounted and is simply wasted. Can anyone help me to combine it without having to reinstall everything. Coz I've updated kali to 1.1.0. So i don't want to delete everything and reinstall. Is there any way to combine the memory which is idle.