You can do this by creating a custom CSS for the viewer toolbar, modifying the RSReportServer.config file to use this CSS, and setting the find section of the toolbar to display:none in the CSS file.
I am planning on writing a blog entry for more details about this.
Hiding the Find option in REPORT Manager - Viewing report
Hiding the Find option in REPORT Manager - Viewing report
gteddy
I am planning on writing a blog entry for more details about this.