On Dec 4, 2007 5:11 AM, Mahmood NT <nt_mahmood at yahoo.com> wrote: ... > [mahmood at Milky-way VVc_diagram_2]$ make > /usr/bin/g++ -I../../include -I../../../Arrangement_2/include -ggdb -Wall For some reason (definition in make file?), make is using /usr/bin/g++ and not /home/mahmood/bin/g++ as you set it up. -Tom Tom Browder Niceville, Florida USA