I get this error what do I do

[GustavoUlate80]

Unhandled exception at 0x004b1c43 in pyrogenesis.exe: 0xC0000005: Access violation reading location 0xfeeefef2.

This is the callstack

> pyrogenesis.exe!std::_Tree<std::_Tset_traits<CAura *,std::less<CAura *>,std::allocator<CAura *>,0> >::_Eqrange(CAura * const & _Keyval=0x0ef26fe0) Line 1133 + 0x3 bytes C++

pyrogenesis.exe!CAura::Update(int timestep=300) Line 109 + 0x1d bytes C++

pyrogenesis.exe!CEntity::Update(int timestep=300) Line 452 + 0x9 bytes C++

pyrogenesis.exe!CEntityManager::UpdateAll(int timestep=300) Line 450 + 0x8 bytes C++

pyrogenesis.exe!CSimulation::Simulate() Line 182 C++

pyrogenesis.exe!CSimulation::Update(double frameTime=0.079994156956672668) Line 109 C++

pyrogenesis.exe!CGame::Update(double deltaTime=0.079994156956672668, bool doInterpolate=true) Line 247 + 0xe bytes C++

pyrogenesis.exe!Frame() Line 276 C++

pyrogenesis.exe!RunGameOrAtlas(int argc=1, const char * * argv=0x013f5638) Line 406 + 0x5 bytes C++

pyrogenesis.exe!main(int argc=1, char * * argv=0x013f5638) Line 419 + 0xf bytes C++

pyrogenesis.exe!__tmainCRTStartup() Line 586 + 0x17 bytes C

pyrogenesis.exe!CallStartupWithinTryBlock() Line 362 C++

kernel32.dll!7c816d4f()

[Frames below may be incorrect and/or missing, no symbols loaded for kernel32.dll]

kernel32.dll!7c8399f3()

libxml2.dll!00720063()

libxml2.dll!00720063()

libxml2.dll!00720063()

libxml2.dll!006f0073()

libxml2.dll!006f0073()

libxml2.dll!006f0073()

libxml2.dll!006f0073()

these are the autos :

EAX 0012FD48

EDX FEEEFEEE

ECX 0ECB645C

[Ykkrosh]

That's a known bug with the old simulation code. It should be obsoleted by the new simulation system very soon, so there's no point fixing it now.

[GustavoUlate80]

Thanks

[Brightgalrs]

If it's really bad you can always revert to an earlier build.

[GustavoUlate80]

didn't experience it more since I updated