You could upgrade to El Capitan (10.11.6);
https://support.apple.com/en-gb/HT206886
and then you could upgrade to High Sierra.
Thanks
I will try that at the weekend
Step One
used Disk Utillity to erase drive
Then partitioned drive as Mac OS Extended (Journaled)
Did an internet installation of Lion
All went well and Lion runs perfectly
The drive is a 750 GB
Step two
Went to App Store and downloaded El Capitan
When I chose to install, a message stated that some features of OSX 10.11 are not supported for this disk. Filevault and recovery mode wont be available.
I went ahead and started the installation anyway
Approx half way through an error appears “OSX could not be installed on this computer”
The target drive is too small for this operation.
Step three
I took the hard drive out and replaced it with a brand new drive and got exactly the same error.
I have two thoughts. Am I formatting the drive properly before installing LION and could the Hard Drive ribbon be faulty
I have sent for a new Hard Drive Flex Cable Replace kit 821-1200-A for MacBook Pro A1297 Laptop
I thought that may be worth a shot.
Finally, could someone take me through the steps to format the drive properly
Thanks in advance