First off, I'm a newbie... so I apologize upfront if I'm using the wrong terms! I recently bought/received shipment of a new AutoCal from a tuner. I'm struggling with a Error $050B code "Script file not supported by current firmware version"... when I attempt to read the factory settings from my vehicle (2008 GMC Denali 6.2L). I'm running all the current software/firmware from what i can tell from reading up on this forum....

EFILive Version 8.1.2 Build 142
Autocal V2 boot block version 2.07.01
Autocal V2 firmware version 2.07.06

I found the posting below... and followed Blacky's direction regarding update of the *.obj files... both "manually" using the EFI explorer and semi-automatically using the scan & tune app... still NO LUCK, same error.

http://forum.efilive.com/showthread....rror-code-050B

I've attached the "options.txt" file that the tuner directions indicated should be used.

What the heck am I doing wrong here???

Signed,
Frustrated Okie