I'm trying to upgrade an XP Tablet edition to Vista business (in place
upgrade), and the upgrade goes all the way to the completing upgrade phase
(and goes about half through that as well), then gives the error:
"Windows could not configure one or more system components. To install
Windows, restart the computer and then restart the installation".
Needless to say, I've tried it several times.
I should add that it passes the compatibility test. It says that some
devices may not work properly or will need to be updated, but that this will
not prevent the upgrade.