Logged In: YES 
user_id=337146

:-)

if you are using a mozilla browser and use the (right click)
menue 
"save link target as" a dialog shows  up with the message
"The link could not be saved. The web page might have been
removed
or had its name changed." 
This behaviour shows up with text/xml files 

log file of server:

127.0.0.1 - - [19/Jul/2004 12:10:52] code 501, message
Unsupported method
('HEAD')
127.0.0.1 - - [19/Jul/2004 12:10:52] "HEAD
/test_tracker/file149/TEST.XML HTTP/1.1" 501