Forum Discussion
Nathan_Houck_65
May 29, 2012Nimbostratus
I have done many downgrades from 10.2.x to 9.4.7. both in the lab and in production for various reasons.
The easiest way is to create a bootable USB drive with 9.4.7 on it. boot to it and format your HD for version 9
Once the box comes up , re-install the version 9.4.7 UCS file you backed up before going to version 10.x