Hi, I have a problem on installing 1.3.3 version. I have Fedora 11 linux box here and all the dependencies were installed.. When I used the pre-compiled version, there were whole bunch message. Then I installed the src version, and I got the following "shorter" list of messages: Traceback (most recent call last): File "/usr/local/relax-1.3.3/relax", line 38, in <module> import dep_check File "/usr/local/relax-1.3.3/dep_check.py", line 111, in <module> from Scientific.Visualization import VMD # This requires Numeric to be installed (at least in Scientific 2.7.8). File "/usr/lib/python2.6/site-packages/Scientific/Visualization/VMD.py", line 50, in <module> from Scientific.Geometry import Transformation, Vector, VectorModule File "/usr/lib/python2.6/site-packages/Scientific/Geometry/Transformation.py", line 168 as = -self.tensor.asymmetricalPart() ^ SyntaxError: invalid syntax Any insight on the problem would be appreciated. Simon Sham, Ph.D. NMR Core Facility 933 S. 19th Street CH19 B30 Phone: 205-934-5696 Email: ssham44@xxxxxxx