uBoot update script - PogoplugPro ... ? (3 replies)

Before I brick my device - does the uBoot update script mentioned here work for a PogoplugPro?
When I run it, it explicitely says:

This installer will only work on the following devices:
Seagate Dockstar
Seagate GoFlex Net
Seagate GoFlex Home
Pogoplug v1
Pogoplug Pink (v2)
Do not run this installer on any other device.

My uname -a says:
Linux PogoplugPro 2.6.31.6_SMP_820 #96 SMP Tue Feb 8 10:06:27 PST 2011 armv6l GNU/Linux