Hi, could someone tell me which library i need to include to compile? the errors are these: gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__StackWalk@36 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymFunctionTableAccess@8 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymSetOptions@4 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymGetOptions@0 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymInitialize@12 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymLoadModule@24 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymGetModuleInfo@12 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymGetLineFromAddr@16 gaia.lib(stack_trace.obj) : error LNK2001: unresolved external symbol __imp__SymGetSymFromAddr@16 Thanks very much Kev

dbghelp.lib or possibly imagehlp.lib

[edited by - petewood on April 13, 2004 11:22:17 AM]

Thank you, the library needed is imagehlp.lib