checking your g++. The system cannot find the path specified. Died at Makefile.PL line 19. All these makefiles and libraries and things are going to fail if you don't have GNU g++ in your path. cleaning up some test files. creating a fake jNeural.c (there's no jNeural.xs _yet_). Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. NMAKE : fatal error U1064: MAKEFILE not found and no target specified Stop.