Can a DSP version of Vista be used as an upgrade from XP or do you have to do a clean install ?
I read the below but am unsure as to its accuracy ?
"OEM and DSP operating system software from Microsoft cannot be installed as an Upgrade, unless the old hard drive has been formatted or you are installing a new formatted hard drive"
I read the below but am unsure as to its accuracy ?
"OEM and DSP operating system software from Microsoft cannot be installed as an Upgrade, unless the old hard drive has been formatted or you are installing a new formatted hard drive"