I just bought a MacBook Pro and I tried downloading your updates...

L1® system updater tool

You must install this small application on your
computer to transfer new presets to your
ToneMatch audio engine, update firmware,
back up data and share scenes.

v1.0 for MAC (2.48 MB)
Requires Mac OS X
version 10.3 or higher;
USB 2.0 or higher.

When I tried to open it, my Mac gives me a dialog box saying "Safari can't open the file "L1_updater" because no available applications can open it."

When I downloaded the PC

Thanks!
Karl