Missing toggle images in matrix report

I have two Matrix reports located in seperate folders. The reports work fine, the toggle(+/-) images show up correctly. But when I add role security to the folders to limit access, the toggle images no longer show up, just the missing image(Red X). Any ideas on what I may be missing?

Thanks, Burl

Ok, seems the problem is with the <authorization> element in the web.config file. Changed it form <deny users="*"> to <deny users="?"> and my toggle images started working. Seems to be a security problem for the builtin resource file on the matrix report.

Missing parameter on postback

II6.0
SQL server 2005
I have a report with toggle option, it work fine except the toggle, when
click on + I receive error rsReportParameterValueNotSet.
The URL of toggle is construct without parameter needs to produce the report.
The toggle work fine in my old server with IIS 5 and SQL Server 2000.
I don't know where search, I find nothing on forum or help.
Give me idea please.
Ã?ricViewstate mac in machine.config?
"Eric" <Eric@.discussions.microsoft.com> wrote in message
news:50693565-A718-496E-8DF3-A54924322035@.microsoft.com...
> II6.0
> SQL server 2005
> I have a report with toggle option, it work fine except the toggle, when
> click on + I receive error rsReportParameterValueNotSet.
> The URL of toggle is construct without parameter needs to produce the
> report.
> The toggle work fine in my old server with IIS 5 and SQL Server 2000.
> I don't know where search, I find nothing on forum or help.
> Give me idea please.
> Éric