Hi Jeff. Sorry for the delayed response. We think you need to flush your webstart cache. If your on a MBP, go to "Java Preferences" (search for this in spotlight if you want) and flush everything out that is IDV related. In other words, in Java Preferences, go to the Network tab and "View Cache Files". Therein you can flush "Applications" *and* "Resources". Give that a shot and let us know how it goes. Best, -Unidata IDV Support > I am launching this bundle in the IDV: > http://ec2-50-16-106-229.compute-1.amazonaws.com:8080/repository/entry/show/Home/Data+and+other+content+to+work+with/IDV+Links/Madison+Weather+IDV+Bundle?entryid=ac003d2c-49eb-4bbc-aaf3-ee2a92a33bf9 > > Data menu->Open in IDV > > I get an error saying auxdata.jar is not signed. > > This is on a MacBook Pro. > > -Jeff > > Ticket Details =================== Ticket ID: QNY-745656 Department: Support IDV Priority: Normal Status: Closed