In the escrow build, x86, I've updated an inbox driver to my test signed
version from Device Manager.
It complained that the driver is unsigned, created restore point, etc.
Later I wanted to roll it back, but the rollback button was grayed.
I did uninstall and remove files.
Then Vista immediately found and reinstalled the in-box driver.
Two questions:
a. Why the roll-back button was grayed? Some error on my side, or a feature
of Vista?
b. Can we disable the immediate reinstall after removing a driver,
or is this considered for future?
(Why: suppose that the previous version is bad and crashed.
Restoring it will result in... yes, crash ).
Regards,
--PA