Get http://expat.sourceforge.net/ and http://www.mega-nerd.com/libsndfile/
 in their win32 binary versions.
Unpack them in the vst/ subfolders: expat and libsndfile.

Get vstsdk2.4 and unpack it in the vstsdk2.4 subfolder.

Use mingw and compile with 'make'.

Copy libexpat.dll and libsndfile-1.dll to the system32 folder.

Run the DAW with drumgizmo_vst.dll.