Was this ever resolved?
I am having the exact same issue. LS-WXL312 Firmware 1.37. Set up as a RAID1, created a single read/write share for Windows and Apple with no restrictions. I can get into the web client and "info" share, but my Windows 7 and Windows XP machines can not find the share I created. I'm on a Windows 2003 AD domain, but do not have it set up in the web client to be attached to the domain. Just looking for a peer to peer storage device for my differential backups.
Brand new device, been fighting it for 2 weeks. Anyone have any suggestions?