With b06 I tried selecting a JDK 8 installation and received the error

Java.lang.RuntimeException: Flight Recorder features are not enabled. To enable this you need to use a Java 7u4 or later JVM started with -XX:+UnlockCommercialFeatures -XX:+FlightRecorder.ava.lang.RuntimeException: Flight Recorder features are not enabled. To enable this you need to use a Java 7u4 or later JVM started with -XX:+UnlockCommercialFeatures -XX:+FlightRecorder. at org.openjdk.jmc.flightrecorder.controlpanel.ui.FlightRecorderProvider.refresh(FlightRecorderProvider.java:135) at org.openjdk.jmc.browser.views.JVMBrowserView$1.run(JVMBrowserView.java:238) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834)Caused by: org.openjdk.jmc.rjmx.services.jfr.FlightRecorderException: Flight Recorder features are not enabled. To enable this you need to use a Java 7u4 or later JVM started with -XX:+UnlockCommercialFeatures -XX:+FlightRecorder. at org.openjdk.jmc.flightrecorder.controlpanel.ui.FlightRecorderProvider.getService(FlightRecorderProvider.java:191) at org.openjdk.jmc.flightrecorder.controlpanel.ui.FlightRecorderProvider.refreshRecordings(FlightRecorderProvider.java:147) at org.openjdk.jmc.flightrecorder.controlpanel.ui.FlightRecorderProvider.refresh(FlightRecorderProvider.java:120) ... 7 more