Okay, I don't know if this is possible, but.. I have a White MacBook with a 120GB Drive, currently partitioned into 2, a 20.8GB ish Windows Vista Ultimate Partition, and a 90.9GB ish Mac OS X Leopard Partition. The problem is I've run out of space, and need a extra 5gb partition, that both OSes can read. I can shrink the Mac OS X partition with Disk Utility, and I can add a new FAT32 partition under Windows, problem is Mac OS X wont see it, or mount it, it just sees empty space. 1. Why is this? 2. How do I persuade it to read and mount the partition? Thanks in advance for any help.