Running Azureus using JRE 5.0 Update 7 on Windows Vista (build 5384) causes a hang. I have posted the stack trace below and the complete dump for this crash can be retrieved from http://javaweb.sfbay/~gmanwani/ms-cabs/jvm-blockedoneventhandle2/0286076732/

ntdll!KiFastSystemCallRet (FPO: [0,0,0])
ntdll!NtWaitForSingleObject+0xc (FPO: [3,0,0])
kernel32!WaitForSingleObjectEx+0xfa (FPO: [Non-Fpo])
kernel32!WaitForSingleObject+0x12 (FPO: [Non-Fpo])
jvm!Monitor::wait(int no_safepoint_check = <Memory access error>, long timeout = <Memory access error>)+0xac (FPO: [Uses EBP] [2,3,4]) (CONV: thiscall) [C:/BUILD_AREA/jdk1.5.0_07/hotspot\src\os\win32\vm\mutex_win32.cpp @ 214]
jvm!Threads::destroy_vm(void)+0x3c (CONV: cdecl) [C:/BUILD_AREA/jdk1.5.0_07/hotspot\src\share\vm\runtime\thread.cpp @ 3201]
jvm!jni_DestroyJavaVM(struct JavaVM_ * vm = 0x01153878)+0x55 (CONV: stdcall) [C:/BUILD_AREA/jdk1.5.0_07/hotspot\src\share\vm\prims\jni.cpp @ 2655]
WARNING: Stack unwind information not available. Following frames may be wrong.
Azureus+0x477b
Azureus+0x1681
Azureus+0x12a5
Azureus+0x10f4
Azureus+0x11ef
kernel32!BaseThreadInitThunk+0xe (FPO: [Non-Fpo])
ntdll!_RtlUserThreadStart+0x23 (FPO: [Non-Fpo])