>seems to be a problem connecting to x.x.x.x/e-smith-manager 
I had the same problem.  No matter what I did I could not connect to the http manager.  The local Lynx one worked fine.
I unloaded the box, loaded 4.01, then upgraded, and it ran like a champ.  Thinking it was the upgrade.  I did a fresh install of the beta and the problem did not show itself again. ??????