We have a few more options with the Mapserver CGI installer. There are now three installers for the following versions;
Version 5.0.3 - No ECW
Version 5.0.3 - With ECW
Version 5.6.3 - With ECW
We also plan to add a Legacy version or two and the development trunk version 6 for those of you who like to be cutting edge. Please note MySQL / ...