I used Bootcamp Assistant to create a 35GB bootcamp partition. While the disk was partitioning the screen went black and the MacBook Pro stopped responding. After forcing the computer to reboot (by holding down the Power button), Mac OS loaded as usual but the free space in the main hard disk was reduced by 35GBs. Disk utility doesn't show any bootcamp partitions -just the main hard disk. Should I assume that Bootcamp Assistant created somewhere a temporary partition that doesn't show? Does anyone have any ideas on how to deal with this? Many thanks!