Can't get LML file to to open 911 help!

Just as the title states, I cannot get an LML file to open. I got the stock tune file from tune depot, but when I go to open it, I get the unsupported PCM error. I have verified I have the latest EFIlive downloads available (v8.2.2.237). What else could be the issue?

Thanks in advance!

-Dale 2012 Duramax (tune file is for a friends 2011)

Just looked in the E86 calibration folder and all of the .calz files are missing... Anybody have the zip for them?

Got it figured out.