Found it!!

They placed the download file in the Asus P9x79 Pro > Driver Utility > Driver & Tools > Select O/S = Others > BIOS Utilities

Version - 2012/08/14 6.26 MBytes
...

Hi Megahertz

After BIOS 1203 they changed the structure from .ROM to .CAP. There is a section on the ASUS description saying

P9X79 PRO BIOS 2002
1. Improve system stability.
2. BIOS...

Agree about updating within BIOS and not Windows.

Back in 2008 I bricked an Asus MB by using the ASUS Windows Updater, no recovery back then and an expensive lesson I won't repeat a lot has...

Thanks for the extra info.

F8 is the Boot Menu for the Asus p9x79 pro and I must admit it is a faster way to choose the different O/S once the correct drive has been selected - with 6 disks it's...

Same here.....but, it did boot to each O/S when requested.

Thank you NavyLCDR, Megahertz and everyone.

Bcdboot worked a treat......my heart did stop a little after I made a test run to select Win7 and the system rebooted, but all went well.

Cheers
...

Thanks NavyLCDR.

I will try that.....Can it go wrong or be reversed? I like to be prepared just in case.

Thanks NavyLCDR and Megahertz

I did believe you, I just need to research commands before applying them.

Here is a screenshot of my drives. Win7 is on Disk1 and Win10 is on disk5 - if I right...

Hi Megahertz and Sumuria,

Thank you.

I will take a screen shot later, also I use the latest version of Photoshop CC 2019 (20.0.4) and bridge etc - There was an email sent out by Adobe a few...

Thanks everyone,

I am away from the computer at the moment - Win10 was a clean install on a separate drive with it's own product ID and activation.

The drives are in a bit of a mess from...

Hi Everyone.

The time is closing in where Developers/programs like Adobe PS are phasing out older O/S for new versions.

I have a great Win7 machine Asus p9x79pro with 32gb ram and 6...