I uninstalled and made sure to check Keep my Settings but they're still gone when I installed a new one

[Zerohour2k12]

Is this a bug? And where does VxKex keep my settings? so I can back them up manually/

[i486]

Yeah. This is a known issue.

As a workaround, you can export the entire IFEO key and restore it later after switching VxKex versions.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options