This is unusual

I installed windows server 2012 r2 with updates and I installed a graphic driver for my laptop. But I had to format and I forgot to save the driver. The problem is that I did not save the driver and do not even know the version.

Good news is that I backed up the whole disk with acornis true image. bad news is that the image is corrupted, so the best I can do is to try to mount the image in ''acronis explorer'', so that I can explore the files on the mounted server 2012r2, then look for the version of the driver.

I mount the image of server 2012r2 in windows xp sp3 through the software form acronis.

how do i get the version of the drivers installed on 2012r2 when 2012r2 is just mounted and not running?