Upgrade to 3D not possible

[mipe]

Hello all,
i have aproblem by Registration as follows. I, am typing on www.airnavsystems.com/radarbox/upgrade the serialnumber, the Upgrade-Code and my Email-Adress. After 1 or 2 Minutes i see this Unhandled Exception: Read Timeout
Now, another try brings Service Unavailable on my screen. What happend or what is wrong and is there somebody, who can help?

Michael

[AirNav Support]

Please send support an email and we will do it for you, the server is unstable at the moment which is causing a few isues.