I have no idea :( But same is happening to me on PC with Windows 98 and so far I found no other solution then I posted here. Maybe someone else can solve better this problem. Sorry, I don't know what else to do, this is only way I got it working.
Hi! Click on My Computer - Map network drive - manually type there \\HPPAV\c (or any other drive letter instead "c" that is shared on your ME computer). The drive should appear under My Computer.