为什么Pro*C/ c++ Oracle预编译器不能解析windows。h头文件?

I’m working on Windows Server 2008 R2 Standard (SP1), using the MSVC Ultimate 2012. I’m trying to compile one my „C“ project for 64 bit platform (but it seems that the problem is not target related). The project includes one *.pc file, which has to be precompiled by Pro*C/C++ precompiler. Problem is, that I’m not able to precompile that file. I’m working on Windows Server 2008 R2 Standard