Network Shares Lost When Sharing WDTV Live On Network

Has anyone had problems with Network Shares not being detected by WDTV Live after switching ON “Share WDTV On Your Network” ?

When “Share WDTV On Your Network” was OFF, I never had any problems with Network Shares.

But when I turned it ON, the next time I started WDTV Live, it would not detect my Network Shares.