I'm running OS X 10.4.11. Whenever I try to copy a folder from a dmg file to my Desktop, it will stop with the following error: I've looked all over the net, but all I can find is topics about external HDDs with this issue, and no solutions unfortunately, which is frustrating me quite a bit. I've tried repairing the permissions and disk with Disk Utility to no avail. Please help. I'm new to Macs so try to simplify answers if possible please. Thanks!