I have installed the new v. 3.01 software on both my Mac and Windows 7 SP1 (64 bit) machines, and both give me the same error message that says "an error has occurred, and cannot continue".  I have rebooted, and still get the same error.

I cannot access my drive from either machine (obviously), and very upset that this isn't working on either operatiing system. 

To make matters worse, now Pogoplug forces you to sign up for these advertising offers by default with this new software.  Way to go, guys ... you're going to **** off a lot of people by putting this shotgun to their heads!