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E69 ECU is not supported by the software to turn off VATS so that is not going to work and it is the reason the OS tab is empty.

Not sure might be worthwhile doing a search and lodging a ticket with tech support.

You have a E77 ecu which is like a E69 ecu and they have bugger all parameters to change and are fairly hopeless for anything.
The later V6 commodores have the E39 and E39A which has a lot more...

:yay: Thought it might be the issue. Microsoft once again making things worse by claiming to make it better.

You need to open a cmd prompt as an administrator and navigate to where you have the file downloaded and run from there.
This site has a good explanation on how to do it....

Beta update says 5.1.2068 available but once downloaded it is still 5.1.2067
Someone forget to update the file on the server :doh:

All good mate I have done plenty of Harleys over the years but not a lot to do with cars until recently so it was a bit of a learning curve but all running good now with just couple of tweaks since...

Wow 99 views and ZERO replies. Hmm is it my deodorant I wonder?
Anyway all good I did the changes 1 by 1 over 10 files and worked back through them and car runs smoothly and fuel usage is where it...

If you are talking ACDelco GM E39 + E39A then either of these 2 work I have tried both and had no issues with either.
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Hi everyone I am hoping someone can lead me down the right path or even lend a hand.
I have a 2010 VE Commodore (Aussie) which had a 3.0L LF1 engine in it.
Engine was completely ruined by previous...