Windows 7 Interview Question:

Performing a migration of upgrade to Windows 7 is a pretty straight forward process. However, in which of the following scenarios can you NOT perform an upgrade?
A) Windows XP Pro (x64) to Windows 7 Pro (x64)
B) Windows Vista Business (x86) to Windows 7 Pro (x64)
C) Windows Vista Enterprise (x86) to Windows 7 Enterprise (x64)
D) All of these

Submitted by: Muhammad

All of these.
Reason:
You can not perform an upgrade in any of these scenarios. Remember XP to Windows 7 must be a migration, also you cannot upgrade from 32 bit to 64 bit.
Submitted by: Muhammad