Hi Matt,
I'll see if I can help you, have you tried looking over the implementation steps listed in this guide:
http://h20195.www2.hp.com/v2/GetPDF.aspx/4AA5-6907ENW.pdf
The firmware you are running does support VVOLs but you might install patch 12 which does address some vMotion issues with snapshots.
To verify that the 3PAR PE is running you can use the showvasa command on the 3PAR console, you can also use startvasa to start it if it is not running.
I'll see if I can find out anything about that error.
Eric