This seems like an IIS issue so I am trying it here as a last resort. I have the following 2 "Jump to URL" expressions in a report: =BLOCKED SCRIPTvoid(window.open('http://www.google.com','_blank')) and =BLOCKED SCRIPTvoid window.open('http://barn/apx/PortfolioDetail.aspx?linkfield=749', '_blank') There...