I just bought a 8GB SD card to install the SL installer so I can get rid of my optical drive. I put it in and when I format as Journaled or Case sensitive Journaled is says that only 2.22 out of the 8GB is available. When I format in exFAT is works just fine. I put it in a Windows machine and it let me delete the partition on it but wouldn't let me make a new one. Any ideas whats going on here?