removed Windows partition - now it's Null
I tried to use Bootcamp to install a Windows Partition. The attempt ended in failure - I got an alert that the partition could not be completed. However, A disk image appeared (named Bootcamp) and it showed it was formatted as FAT32 which I don't believe will work for Windows 7. I decided undo the partition and try again. However, when I went to Disk Utility and deleted the partition, it left the 300 GB as "Null" - Now, I can't seem to find a way to restore the 300GB as usable space. I can't expand the mac partition to eliminate it. Just unseen - the HD is now missing 300 GB of space
iBooks Author-OTHER, OS X Mountain Lion (10.8.2)