From the 0.6 Install Guide: The most common installation problem is a Python exception appearing in your browser that says "bad marshal data". This is always caused by pointing the web browser to the app server: http://localhost:8086/WebKit.cgi/ But the app server hides behind a web server so the correct URL would be: http://localhost/WebKit.cgi/ That requires that web server and app server are set up to talk to each other. See InstallGuide.html in ``Webware/WebKit/Docs`` for full details, or you can read the one for the last production release at: http://webware.sourceforge.net/Webware/WebKit/Docs/InstallGuide.html -- ChuckEsterbrook_ - 30 Nov 2001