This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
I tested the latest RC2 build and realized that ID parameter is not provided in URL. The reason is that installer reads the data from '.superid' file instead of '.superId', see the line 79 http://hg.netbeans.org/release65/file/60c0a526b6bd/installer/engine/src/org/netbeans/installer/wizard/components/actions/netbeans/NbShowUninstallationSurveyAction.java final File superId = new File(SystemUtils.getUserHomeDirectory(), ".netbeans" + File.separator + ".superid");
Fixed. http://hg.netbeans.org/release65/rev/3077809b1b48
VERIFIED in nb7.0 m1