Disklavier

Hello,

first of all I wanted to say Thank You for hosting this Yahoo! Group for Disklavier Piano Owners. I purchased a Mark IV last year and think it has been my best investment ever as far as the enjoyment level!
I read that there is an Apple Iphone applicaiton. 
My piano is connected through a LAN to the Internet and I use the Disklavier Radio features. I clicked on:
Internet then
Network Update and get this message
"New Firmware Available
To update your Disklavier to the 
latest version, please contact your
Yamaha dealer and ask for the
latest update pack."

I called and left a message, but it is after hours/weekend. By chance, did anyone else get this message? I was curious if there was a disk or if a technician is required to come for the upgrade.

Thank You for reading this,

Rob