edit the makefile and set the path to the correct dir.
Also it isn't "visual-MingW", it's just "MinGW" or simply "GCC for Windows".
About MSVC: You can actually download the beta version of MSVC Express from M$: (this only supports Windows 2000/XP and you can only download it if you are using DSL)
http://lab.msdn.microsoft.com/expres...c/default.aspx
(Note that M$ doesn't let your release any of the files compiled with it.)