Help! I am so stuck. Tomcat NT credential

[BBui]

Hi all,
 
When Tomcat is installed on W2K, what NT Security Role does it use to access
files?  How can I tell Tomcat4 to use NT Security?  
 
Thanks very much.
 
Bao-Ha Dam Bui
[EMAIL PROTECTED]
S. Jude Medical, Inc
651.765.1018