| A common problem of Wcal is when you
forgot to modify the Apache
configuration file to allow CGI script
execution. index.cgi in the wcal
directory is a binary and must be
executed by Apache. If the Apache
configuration file is not good,
index.cgi will not be executed. So you
see the content of the binary when you
try to access to wcal with your browser,
that is a list of strange characters
beginning with "...ELF...."
To check if the Apache configuration
file is good, try to see if you have
configured wcal directory to use CGI
scripts (.cgi files). You must have some
lines such as:
<Directory /home/httpd/html/wcal>
AddHandler cgi-script .cgi
DirectoryIndex index.cgi
Options +ExecCGI
</Directory>
You can test your Apache configuration
by writing a simple cgi script such as:
#!/bin/sh
echo "Content-type: text/html"
echo ""
echo "<title>test</title>"
echo "<h1>Hello world!</h1>"
You put this file in the wcal directory
as test.cgi. You change the permission
of the file to allow Apache to execute it:
chmod 755 test.cgi
An then you try to access to this script
from your browser
(http://localhost/wcal/test.cgi). If you
see:
Hello world !
your configuration is good. If you see:
#!/bin/sh
echo "Content-type: text/html"
echo ""
echo "<title>test</title>"
echo "<h1>Hello world!</h1>"
Your configuration is wrong. | 
