I am running CE10 SP5 on Windows 2003 Enterprise Edition server and since the DST updates were applied last week, the export button in the DHTML and Adv. DHTML Viewers has stopped working. All DST patches were applied according to BO's DST page located at: The ActiveX and Java Viewers Export button works fine, it seems to be isolated to just the DHTML Viewers. I have checked IIS logs and CE10 logs, but nothing is of any help. Has anyone encountered this issue in their CE10 environment? Obviously, the workaround would be to use the ActiveX or Java Viewers, but those cannot be used in this casee since it is against our company's security policy to allow these types of viewers through the firewall. Only DHTML is allowed for viewing of reports through the firewall. Any help would be greatly appreciated. Also, if you know what DLL's and/or files are used in the Viewer Export button process, that would be good information in troubleshooting this issue.