Hello, After deleting Refit from my mac, I removed the extra partitions and resized my main partition. My hard disk is partitioned into 1 main partition, and one more partition used as storage. Now i can no longer access / mount/ repair this partition after the resizing. Any idea how to fix this? I now get the error while trying to repair: Error: Disk Utility cant repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files. Here is the Partition description Name : disk0s4 Type : Partition Disk Identifier : disk0s4 Mount Point : Not mounted File System : Mac OS Extended Connection Bus : SATA Device Tree : IODeviceTree:/PCI0@0/SATA@A/PRT0@0/PMP@0 Writable : Yes Capacity : 70.58 GB (70,580,867,072 Bytes) Owners Enabled : No Can Turn Owners Off : Yes Can Be Formatted : Yes Bootable : Yes Supports Journaling : Yes Journaled : No Disk Number : 0 Partition Number : 4 Thanks a lot for any help!