Help with dragonica!!!

Ok I went to register for Iahgames cbt for dragonica, so I filled out my account info and picked an id that was not taken. So then I hit next to go onto the survey thing and I fill that out, then I hit next again to go to the third step so I come up saying that that account id is already taken, but it isnt because I took it and got past to the survey thing fine. Anyway so I closed the webpage and I go to Iahgames.com. I logged into my Iahgames passport so I actually did create an account. Then I go to the dragonica forums and it wont let me sign in on the forums. Then I go back to the dragonica cbt registration and I hit sign in on there and the werid error comes up.


Server Error in '/' Application.
--------------------------------------------------------------------------------

Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
CBT_Registration.CheckPass9Login() +840
CBT_Registration.DoLogin() +354
CBT_Registration.Page_Load(Object sender, EventArgs e) +392
System.Web.Util.CalliHelper.EventArgFunctionCaller (IntPtr fp, Object o, Object t, EventArgs e) +15
System.Web.Util.CalliEventHandlerDelegateProxy.Cal lback(Object sender, EventArgs e) +33
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +47
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436




--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433


HEEEEELLLLPPPP PLEASE

It's the websites issue,
Just retry again and again.

When can I download the client, also if I have a Iahgames passport am I registered for the cbt.