1.) When you have multiple Aeria accounts you get an overlap of characters.
For example, login with Aeria account 1 make an airmech character and log out. Sign in with Aeria account 2 and get the same character as Aeria account 1.
2.) When you login for the first time you may get multiple screens with some Beta text. (This is only happening with some accounts)
3.) When logging in using an “existing account” it may not let you login to the game and you may get stuck on the loading screen.
4.) IE7 is not supported by the game's current security settings. Unfortunately there will not be a fix for this anytime soon, so please use another browser or update to a newer version of IE.