.htaccess : Location not allowed here

I am getting a "Location not allowed here" error with this .htaccess.

Does anyone have any idea on how I should fix this?

<Files 'login'>
    AuthName NTLM
    AuthType NTLM
    NTLMAuth on
    NTLMAuthoritative on
    NTLMServer <censored>
    NTLMBackup <censored>
    NTLMLockfile <censored>
    require valid-user
    Satisfy all
</Files>
<Location /alarms/[0-9]+/acknowlege>
    Order deny,allow
    Deny from all
    Allow from localhost
</Location>