I'm having the same problem after buying my GNex, coming from other phones that worked without any problems whatsoever using WifiACE to edit my wifi settings. Any info would be helpful.
My workplace uses the following protocols:
Security: WEP (don't ask), EAP method: TTLS, Phase 2: PAP
Also, I simply cannot use a static IP address, any method must support DHCP, be it through manual editing of some obscure conf file or anything else. Thanks!