When running my application after objuscating with proguard I'm seeing an EXCEPTION_ACCESS_VIOLATION JVM crash on sigar-amd64-winnt.dll. This works fine without proguard. Any ideas? Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [sigar-amd64-winnt.dll+0x14ed4] Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j org.hyperic.sigar.Cpu.gather(Lorg/hyperic/sigar/Sigar;)V+0 j org.hyperic.sigar.Cpu.fetch(Lorg/hyperic/sigar/Sigar;)Lorg/hyperic/sigar/Cpu;+10...