Hello I have problem with idlhelp. Other tools of idl works pretty well, except help. Specs of system: -IDL 7.0.6. -Rhel 5.4 (64-bit) -xulrunner-1.8.1.3 -jdk1.5.0_11-32bit Java vm gives this information while trying to run idlhelp:     VM terminated. Exit code=1 /fs/appl/hippu/linux26_x86_64/lang/java/jdk1.5.0_11-32bit/jre/bin/java -Dorg.eclipse.swt.browser.XULRunnerPath=/v/linux26_x86_64/appl/graph/idl/idl706/idlde/bin.linux.x86/xulrunner-1.8.1.3 -jar /fs/appl/hippu/linux26_x86_64/appl/graph/idl/idl706/idlde/plugins/org.eclipse.equinox.launcher_1.0.0.v20070606.jar -os linux -ws gtk -arch x86 -launcher /fs/appl/hippu/linux26_x86_64/appl/graph/idl/idl706/idlde/idlhelpserver.linux.x86 -name Idlhelpserver.linux.x86 --launcher.library /fs/appl/hippu/linux26_x86_64/appl/graph/idl/idl706/idlde/plugins/org.eclipse.equinox.launcher.gtk.linux.x86_1.0.0.v20070606/eclipse_1020.so -startup /fs/appl/hippu/linux26_x86_64/appl/graph/idl/idl706/idlde/plugins/org.eclipse.equinox.launcher_1.0.0.v20070606.jar -exitdata b98024 -Xt --Xloggc=/tmp/testi.txt -application org.eclipse.help.base.helpApplication -data /home/csc/simonen/.idl/itt/idlhelp-706-hippu1 -vm /fs/appl/hippu/linux26_x86_64/lang/java/jdk1.5.0_11-32bit/jre/bin/java -vmargs -Dorg.eclipse.swt.browser.XULRunnerPath=/v/linux26_x86_64/appl/graph/idl/idl706/idlde/bin.linux.x86/xulrunner-1.8.1.3 -jar /fs/appl/hippu/linux26_x86_64/appl/graph/idl/idl706/idlde/plugins/org.eclipse.equinox.launcher_1.0.0.v20070606.jar   I have tried to switch different versions of xulrunner and Java-vm. No luck so far. Here is similar problem but no help.   br Tomi