The 0xc0000142 seems a lot like an unregistered DLL. A good ol' trick has been in the years to re-register all DLL's. http://registrysnacks.blogspot.com/2008/07/reregister-all-dll-files-with-registry.html It costs nothing, and doesn't make any harm since non-registrable DLL's will simply throw an error. procmon, try this: jaclaz