Hi,
the JRE did crash a few times during startup of Spark. This could also be a problem of my sound driver.
# Problematic frame:
# C [jmdaudc.dll+0x1332] (one time the DLL, the other times just an address)
...
Stack: [0x04700000,0x04750000), sp=0x0474f334, free space=316k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C [jmdaudc.dll+0x1332]
j com.sun.media.protocol.dsound.DSound.close()V+14
j DirectSoundAuto.supports(Ljavax/media/format/AudioFormat;)Z+17
j DirectSoundAuto.<init>()V+219
v ~StubRoutines::call_stub Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j com.sun.media.protocol.dsound.DSound.nClose(J)V+0
j com.sun.media.protocol.dsound.DSound.close()V+14
j DirectSoundAuto.supports(Ljavax/media/format/AudioFormat;)Z+17
j DirectSoundAuto.<init>()V+219
v ~StubRoutines::call_stub
j sun.reflect.NativeConstructorAccessorImpl.newInstance0(Ljava/lang/reflect/Constructor;[Ljava/lang/Object;)Ljava/lang/Object;+0
j sun.reflect.NativeConstructorAccessorImpl.newInstance([Ljava/lang/Object;)Ljava/lang/Object;+72
J sun.reflect.DelegatingConstructorAccessorImpl.newInstance([Ljava/lang/Object;)Ljava/lang/Object;
J java.lang.reflect.Constructor.newInstance([Ljava/lang/Object;)Ljava/lang/Object;
j java.lang.Class.newInstance0()Ljava/lang/Object;+118
j java.lang.Class.newInstance()Ljava/lang/Object;+15
j org.jivesoftware.smackx.jingle.mediaimpl.JMFInit.detectCaptureDevices()V+13
j org.jivesoftware.smackx.jingle.mediaimpl.JMFInit.run()V+9
j java.lang.Thread.run()V+11
j org.jivesoftware.smackx.jingle.mediaimpl.JMFInit.<init>([Ljava/lang/String;Z)V+76
j org.jivesoftware.smackx.jingle.mediaimpl.jspeex.SpeexMediaManager.setupJMF()V+131
j org.jivesoftware.smackx.jingle.mediaimpl.jspeex.SpeexMediaManager.<init>()V+19
j org.jivesoftware.sparkplugin.JinglePlugin$1.construct()Ljava/lang/Object;+133
j org.jivesoftware.spark.util.SwingWorker$2.run()V+8
j java.lang.Thread.run()V+11
v ~StubRoutines::call_stub
This happens always when Spark is running two times.