When uninstalling a namespace extension, AIP pops up a box:
The following application must be closed:
explorer.exe
The user can then select to kill explorer, or reboot.
Instead of doing that, we'd like AIP to recognize that "explorer.exe killing" isn't something our users will understand, and instead to just mark the file in question to be deleted on next reboot.
I think this is similar to this issue:
viewtopic.php?t=2023
It seems there isn't any *good way* of dealing with namespace extensions for install/uninstall.