[flashrom] Unable to access a supported mobo: P5GC-MX/1333

Hello,

I have a P5GC-MX/133 (Rev 305g). This model is listed as supported on the
website*, After building trunk from source, I invoked flashrom as shown,
but the tool indicates the board is not supported. Am I missing something?

# flashrom --programmer internal:mainboard=ASUS:P5GC-MX/1333
flashrom v0.9.7-r1850 on Linux 2.6.32-65-generic (i686)
flashrom is free software, get the source code at http://www.flashrom.org

Calibrating delay loop... OK.
Found chipset "Intel ICH7/ICH7R". Enabling flash write... OK.
No suitable board enable found for vendor="ASUS", model="P5GC-MX/1333".
Aborting to be safe.
Error: Programmer initialization failed.

Thanks!

-Jerrad

* Apparently per http://flashrom.org/pipermail/flashrom/2010-June/003501.html