Dear All, I'm having the same problem encoutered by an other user on the list: I'm trying to build VTK 4.2.1 on a windows Xp machine with Visual Studio 7.0 and Python 2.1. When configuring the build, cmake complains about PYTHON_UTIL_LIBRARY NOT FOUND, and the build is not allowed. I will be thankfull for any suggestion, Regards, Andrea.