Hello, I have a problem with the asio library. I work with Visual Studio 8 and I have a win32 dll project using asio to perform the tcp communication. So far so good, but the problem arises when I use that dll. Asio initializes some variables when included in a project and those variable leave memory leaks when are inside a dll. Error message: Detected memory leaks! Dumping objects -> {118} normal block at 0x004561D0, 16 bytes long. Data: < aE > 00 9C 0A 10 02 00 00 00 01 00 00 00 90 61 45 00 {117} normal block at 0x00456190, 4 bytes long. Data: < > 00 00 00 00 I tracked the memory address and they are: boost::asio::detail::winsock_init::ref_ (4 bytes) boost::detail::shared_count::pi_ (16 bytes) Anybody knows why is this happening and how to avoid it? Thanks and Regards, Juan Fernández