Hi, which version of Visual Studio do you use? MS introduced a feature called "Just My Code" with VS2005 which does exactly what you want. If it is set just your code is debugged and system code is ignored. the catch is that the setting just works for managed code... :( afaik there is no such setting for unmanaged code. How to: Step Into Just My Code[^]
cheers! mykel OMM: "Let us be thankful we have an occupation to fill. Work hard, increase production, prevent accidents and be happy."