Way to test your charger/balancer?

[JThiessen]

Before I left for vacation I upgraded the software on my Hyperion Duo (version 1) to the latest software. There were a few warnings on the Hyperion site about them not warranting the upgrade on V1 machines, but after the software loaded, it seemed as though it was fine.
But as the week wore on, it seemed as though it wasn't functioning correctly. For instance, I attempted to balance a 6S FP pack I bought from Linc, and the NEW 6S G3 pack, and after 6 hours each, there was zero diffence in the cells. I also noticed that some of the packs didn't seem to be completely charged - even though it said they were complete. Finally, on the last day, on side 2, it gave me a circuit error on that same FP pack, but it worked just fine on side 1.

My guess is that I need to just send it in, but was wondering if there were any sure fire easy checks one could do with them.