Iphone 5 Digi no data connection

I just have an incident for my new bought iphone 5. I am using Digi, after i put in my sim card, i found that there is no data connection. I can not go online. Even i turn off and on for the cellular.

So i decided to bring my iphone back to Digi center. What they did is just reset the network settings, reboot and it's fixed.

Error: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.

I hit this error after i upgraded my ajaxtoolkits in my ASP.NET project.

Error: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.

Finally i found the quick solution from this site by taking off the Enabled="false" for tabpanel

OR

Another better solution is get the latest version of ajaxtoolkits from here