Apache Tomcat and IIS 6 with JK2

Dear Community,

please help me to solve this though problem by installing and cofigure Apache Tomcat with IIS 6. Firstly Ive tried to use Apache Connector 1.2 but after day try it still didnt work. So I took another tutorial http://tjworld.net/help/kb/0001_iis6-Tomcat5-JK2.html and made every step as described. And O what a bliss the jsp-examples were successful!!! After that I changed IP Adress in workers2.properties to DNS Name, restarted and - it doesnt work anymore. Everything Ive done - changed name. Ping this DNS Name goes clean. Whats wrong?

Notes:
jk2.properties exists, Tomcat default
isapi_redirector2.dll is tied to IIS, virtual directory, registry, isolation mode to IIS 5, ISAPI Filter, extensions - everything is done.
as you can see below - there is two uri's to work with - IP 192.168.120.5 (local network) IT WORKS!!! and 'intranet' DNS for the same computer (with IP 192.168.120.5) wich doesnt work..... It's annoying!

much obliged for every kind of help.

boris

My properties:

workers2.properties:
[logger]
# log levels specified here are ERROR, INFO, DEBUG
level=ERROR

[shm:]
info=Shared memory file. Required for multiprocess servers
file=C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\jk2.shm
size=1000000

[channel.socket:192.168.120.5:8009]
info=Ajp13 worker, connects to tomcat instance using AJP 1.3 protocol
tomcatId=localhost:8009

[uri:192.168.120.5/jsp-examples/*]
info=JSP examples, map requests for all JSP pages to Tomcat.
context=/jsp-examples

[uri:192.168.120.5/servlets-examples/*]
info=Servlet examples, map requests for all servlets to Tomcat.
context=/servlets-examples

[uri:192.168.120.5/*.faces]
info=JSFaces
context=/

[uri:192.168.120.5/*.jsp]
info=JSPages
context=/

[uri:192.168.120.5/servlets/*]
info=Servlets
context=/servlets/

# working
[uri:192.168.120.5/wt/*]
info=MyJSPApplication over IP
context=/wt

# doesn't
[uri:intranet/wt/*]
info=MyJSPApplication over Name
context=/wt

# doesn't
[uri:intranet/*.jsp]
info=JSPages
context=/

# doesn't
[uri:intranet/servlets/*]
info=Servlets
context=/servlets/

# doesn't
[uri:intranet/*.faces]
info=JSFaces
context=/

[status:]
info=Status worker, displays runtime information

[uri:/jkstatus/*]
# View the status of the ISAPI connector via http://domain.org/jkstatus/
info=The Tomcat /jkstatus
handlergroup=status:

server.xml
a part of:
<Connector port="8080" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" debug="0" connectionTimeout="20000" disableUploadTimeout="true" />

<Connector port="8009" enableLookups="false" redirectPort="8443" debug="0" protocol="AJP/1.3" />