Accessing tradestation.com with Nightly, the following message is returned only when selecting one specific function -- The page at https://epresent.pinnacledatasystems.com says: This session has been logged out due to inactivity --. All other site functions work fine. I do not have this situation using production Firefox. Tradestation support is clueless, suggesting using IE (which I would do, only if a gun was against my head or another equally vital body part). Thanks, laomudough