Good Afternoon. I am afraid I am having the same problems as the initial poster. I recently purchased the 320 and have thus far been unable to copy any files to it from my Lion (10.7.2) based machines. I do have a Leopard (10.5.
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machine attached and it can write to the NAS without problem. I am able to mount the drive and read from it on any of the three machines. I have tried using AFP, NFS, but have gotten the same result. I did restart my switch and the NAS but to no avail. I know with Lion Apple changed the AFP protocol, but it looks as though others have been successful in making this work. I am anxiously awaiting Firmware 2.02 in hopes that it might help. Any other suggestions?