Mesa-7.6.1 is not found: look in: ftp.freedesktop.org/pub/mesa/older-versions/7.x/7.6.1/MesaLib-7.6.1.tar.bz2 Now, It would be better if you lot told some one out side of your group? about the new location, like the lads building the Makefile! Go well and work harder!! Dr Sean J. Strand. A supporter of Version 10.0.
I checked the URL ftp://ftp.freedesktop.org/pub/mesa/older-versions/7.x/7.6.1/MesaLib-7.6.1.tar.bz2 and the file is there.