I am having trouble in my lab enviroment. I can see the server in
CIFS format (with the _W), but when I double click on it, I just get a
blank screen, with none of my shares visible. I have tried this in
local and domain mode both with the same results.

I am not sure how this relates, but if I try to import domain users in
iManager, I get the following error:

Reason: CIFS error = -1

Any ideas?