@wdmartin said:
It may not like having been put on a VirtualBox when it was originally built against an Optiplex 990.
For sure! Windows is very picky when it comes to IDE controller drivers… Not easy to get a system from bare metal to VM if you don’t adjust the drivers before capturing the image!
I got the 58 GB figure from the FOG imaging screen while it was building the second partition.
Ok, this meants the data within your second partition is 58 GB (28 GB compressed!) but does not tell you anything about the source partition/disk. It’s not an issue to put 58 GB to a 200 GB disk but a problem if the original file system used to reside on a larger disk - no matter how much free space there is!