Update #163 test for Python 2.4 capabilities
Update #163 test for Python 2.4 capabilities

Also correct test for failure to run test

CantemoInternal/pyxb,CantemoInternal/pyxb,balanced/PyXB,jonfoster/pyxb2,jonfoster/pyxb-upstream-mirror,pabigot/pyxb,pabigot/pyxb,balanced/PyXB,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb-upstream-mirror,jonfoster/pyxb2,balanced/PyXB,jonfoster/pyxb2,CantemoInternal/pyxb