Howzit - yes, I did get the firmware. Thanks all. My canbus issues returned this morning after working fine for a week (after updating the SW). And error 08 returned as well. I have an old 5000ES, (came out with ver 02 of the software). I was wondering, anyone tried the 10kw KODAK? I shudder to think as they all come from the same factory. Perhaps it is time for a Deye/Sunsynk or a new 5000ES (assuming the design fault? has been corrected)