I am unable to compile VTK 4.2 on AIX 5.1 with CMake 2.0. I get different errors depending on whether I use g++ or xlC. Does anyone have any experience with this combination. I nees this urgently, as I have already ported a VTK app from Windows to Solaris and RedHat, but can not even get started on AIX without this working. Thanks! Andrew Wilford