ReportViewer (local mode) and securityTrimmingEnabled ?

I'm using VWD Express 2005 (final) with ReportViewer-Addin. i use a masterpage and security trimming on my web-pages and that doesn't work with ReportViewer in local mode (the toolbar-Imagebuttons show red-Xs and the Page shows a Javascript error 'ReportViewer1 null or no object'). So i added permission for the user to report.aspx and report1.rdlc in web.config, but without any effect.
On another Site (without securityTrimming) it works fine.
Please, can anybody help me? Thx.
[492 byte] By [hmbbreit] at [2007-12-17]
# 1

Could anybody help me please. I can't believe that nobody do have problems with ReportViewer concerning Security. Which directory and user do i have to grant rights, so that ReportViewer has access to all it is needing. Where are the Toolbar-Icons saved, that ReportViewer can't find (red X)?
Could anybody give me a hint please?
Thank You.

hmbbreit at 2007-9-8 > top of Msdn Tech,Visual Studio,Visual Studio Report Controls...

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