I can't get my ND2901 to mount to my Mac or PC. I have the latest firmware 1.51 and my computers are updated with the latest OS updates. It doesn't show up on the desktop or in Disk Utility. The ND2901 works just find in backing up CF cards, I just can't get the backups off of it. I just bought this Nexto this year. Any ideas?

Yes, there's power to it. The cord works just fine. I tested it with other external hard drives. It connect them and mounts them just fine. THis just started happening out of the blue.