If you mean you want to make an image from a Windows 7 computer with virusscan 8.8 and McAfee Agent then just install anything and delete the following value:
HKEY_LOCAL_MACHINE\SOFTWARE\Network Associates\ePolicy Orchestrator\Agent\GUID
(under 64bits it may be HKEY_LOCAL_MACHINE\SOFTWARE\wow6432node\Network Associates\ePolicy Orchestrator\Agent\GUID)
once delete you can image your computer
I don't need to erase anything else?
And there is no differences between 32 bit and 64 bit? It's the same?
Thank you for your help
Sorry for the delay, you just need to delete this registry key but nothing else
thank you !