problem compiling QExtSerialPort

Hi to all!

I am trying to make .dll containing some functions that will communicate with serial port. Therefore I included QExtSerialPort into my project and when I try to compile .dll using MS VIsual Studio 2008 Pro, I get linker errors that are attached in a file. Oh and this time I am working with Visual Studio 2008 Pro and Qt 4.4.3. commercial version (evaluation period).

Can someone help me?

Ok, I need to link setupapi.dll into project using MS Visual Studio 2008 (I think this is the problem). How do I do that?