C::B can't find C++ compiler for some reason

[iio]

Hi,
Just installed C::B and am used to command lining my progs so I know its some kind of C::B issue. I get this error:

mingw32-gdc.exe: ..\openmw\ogre\cpp_bsaarchive.cpp: C++ compiler not installed on this system

I have already told it to look in the C:\MinGW\bin directory for the mingw32-g++.exe but it still can't seem to find it. The project I'm trying to compile is a mixture of D and C++ and the D compiler runs fine. As soon as it hits a C++ file it terminates the compilation. I know it must be some facet of C::B I'm not using properly so sorry for the simple question but I've googled and used the search engine but to no avail.

[stahta01]

If it possible to separate it into two projects. One for C++ and one for D; while using more that one compiler in a project might/should work; it is more common to have only one compiler per project.

Note: If you still want to try one project with two compilers then try to have two or more targets where all files in an target are for the same compiler.

Tim S