Service Registration Problems

[markbrads]

I am having problems registering my UC540W-FXO-K9

Step 2. Click this link to register your service and follow the instructions on screen

To complete your registration, you will need to know the serial number(s) and install site address(es) for the products covered on this service order.

Any ideas, suggestions please, when I clkick the link as above I get the error from the yellow box.

Many thanks

Mark