Mindtraveller Messages: 917 Registered: August 2007 Location: Russia, Moscow rgn.
Experienced Contributor
It is generally not recommended to use any non-POD types as parameters to DLL functions because it causes many potential problems (please google more information about them). Try to use (const char *) argument instead of std::string as well as use "simple" (POD) types instead of classes/structures as parameters.