Ok,
I just got a full version of WHS installed and updated. I went to add a new share for downloaded game files (WoW and Day of Defeat Source) just to help me keep things straight in my head. The problem is, I can see it in the list of shares when I browse to my server, but I cannot access it. Anyone have a clue what could cause this? I have also tried to make another new share and I have the same issue. I gave my user on the WHS machine full control of the folder, but it will not let me even view its contents :(
First, did you create the new share through the WHS Console? If so, have you tried rebooting both client and server?