Same problem here. Tradebullet cannot connect to C2. Is there a server problem at C2, or Tradebullet? Tradebullet error log says:
2012-03-07 06:17:25:051 (2012-03-07 11:17 UTC) Sending logon to Collective2 for xxx@gmail.com
2012-03-07 06:17:25:051 (2012-03-07 11:17 UTC) (Connection) Connecting to Collective2
2012-03-07 06:18:25:075 (2012-03-07 11:18 UTC) (Connection) Collective2 Logon request error: Can’t reach the C2 server (The operation has timed-out.)