"HTTP status 400: Bad Request" - Reporting Services 2005

Has anyone ran into this error yet while testing Report Manager?
"The request failed with HTTP status 400: Bad Request."
I can deploy and access reports directly, but I receive the above error when
hitting the http://localhost/Reports URL (i.e. ReportManager)
Also, I'm seeing DCOM errors in the NT event log whenever this happens. A
search in the registry find CLSID references to network components (Network
Connection Manager Class, Network Connection Manager Connection Enumerator
Class, LAN Connection Manager Class, etc). Any ideas? Is there a security
configuration that I'm missing?
Here's an example entry:
Event Type: Error
Event Source: DCOM
Event Category: None
Event ID: 10016
Date: 11/8/2005
Time: 8:23:48 AM
User: NT AUTHORITY\NETWORK SERVICE
Computer: *SERVERNAME*
Description:
The application-specific permission settings do not grant Local Activation
permission for the COM Server application with CLSID
{BA126AD1-2166-11D1-B1D0-00805FC1270E}
to the user NT AUTHORITY\NETWORK SERVICE SID (S-1-5-20). This security
permission can be modified using the Component Services administrative tool.
For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.I have the same problem and it turns out that you need to change the IP
address of your default website to "(all Unassigned)", instead of
specifiying a specific IP address.
thuan wrote:
> Has anyone ran into this error yet while testing Report Manager?
> "The request failed with HTTP status 400: Bad Request."
> I can deploy and access reports directly, but I receive the above error when
> hitting the http://localhost/Reports URL (i.e. ReportManager)
> Also, I'm seeing DCOM errors in the NT event log whenever this happens. A
> search in the registry find CLSID references to network components (Network
> Connection Manager Class, Network Connection Manager Connection Enumerator
> Class, LAN Connection Manager Class, etc). Any ideas? Is there a security
> configuration that I'm missing?
> Here's an example entry:
> Event Type: Error
> Event Source: DCOM
> Event Category: None
> Event ID: 10016
> Date: 11/8/2005
> Time: 8:23:48 AM
> User: NT AUTHORITY\NETWORK SERVICE
> Computer: *SERVERNAME*
> Description:
> The application-specific permission settings do not grant Local Activation
> permission for the COM Server application with CLSID
> {BA126AD1-2166-11D1-B1D0-00805FC1270E}
> to the user NT AUTHORITY\NETWORK SERVICE SID (S-1-5-20). This security
> permission can be modified using the Component Services administrative tool.
> For more information, see Help and Support Center at
> http://go.microsoft.com/fwlink/events.asp.