Hello, everyone! I'm looking to buy an external drive with Lightscribe for my Mac desktop. The usb ports on the Mac are either 1.0 or 1.1 (Up to 480 Mb/sec). All of the newer external drives that I've seen have 2.0 usb ports. Am I out of luck or will they work together? I'm using OSX 10.6.7. Thanks in advance!