Unexpect Server Response

[Filip - beginner]

I've got MS Project 2003 professional + MS Project 2003 Server. I've
changed administrator's password (I couldn't log on PWA as admin) and
maybe something else (I'm not sure). Now PWA is working good, but it is
always asking me about local network user account (login and pass). It
didn't before.
Other thing is wrong. I cannot connect to server using my MS Project.
First it showing me "Unexpected server response" and then when I click
"View" in web browser I get:

"The server at 'https://server/ProjectServer' returned the following
error to Project.

--------------------------------------------------------------------------------
You are not authorized to view this page
You do not have permission to view this directory or page using the
credentials that you supplied because your Web browser is sending a
WWW-Authenticate header field that the Web server is not configured to
accept.
.....
HTTP Error 401.2 - Unauthorized: Access is denied due to server
configuration.
Internet Information Services (IIS)
"
I checked this error already on Microsoft Support site
(http://support.microsoft.com/kb/323025/en-us) and nothing. (1st
resolution - I never used proxy server). I think this is something on
project server, but I can't find anything.

Regards
Filip

 

[Claudio Hidetoshi]

Verify the permissions on Project Server's folders.
Verify if some Project Server's service is having problem to execute (Event
log).

Cláudio Hidetoshi - Brazil

 

[Filip - beginner]

I looks like all services related to Project Server are running
(Project Server Connector Service,... , Project Server Views
Notification Service). I don't know if any other services are related
to Project (Event log is also running).
About permissons to Project Sercer's folders - I don know with ones
should I check.

Filip