From intranet to www

[Gohthickel]

I have successfully managed to use Apache to configure Matlab web server to its web server in my company's intranet using windows XP,i.e anyone in my coy can access my matlab programs using a web browser from their own pc.

However, the main aim is to use Apache for the internet and I tried but couldnt succeed in configuring Matlab web server to the Appache web server for internet. The html files are situated in /~user/public_html folder in Simba. I believe my httpd.conf is at fault. I tried to add in Alias and scriptAlias like for my intranet part for the internet part but all failed.Same for UserDir public_html

1.What commands should I use for www?
2.Can give an example to use the code?

below is an extract of the code I added for the intranet part:
DocumentRoot "D:/MATLAB6p1/toolbox/webserver/wsdemos"
# virtual directories for Matlab server
Alias /icons/ "d:/MATLAB6p1/toolbox/webserver/wsdemos/"
<Directory "d:/MATLAB6p1/toolbox/webserver/wsdemos">
Options Indexes MultiViews
AllowOverride None
Order allow,deny
Allow from all
</Directory>

ScriptAlias /cgi-bin/ "d:/MATLAB6p1/toolbox/webserver/wsdemos/"
<Directory "d:/MATLAB6p1/toolbox/webserver/wsdemos">
AllowOverride None
Options None
Order allow,deny
Allow from all
</Directory>