I have followed the lightsquid tutorial post by arun..i make it work after trial and error i think i was playing the index.cgi . Now i reformat again the disk and reinstall zentyal this time i am not sucessful displaying report of lightsquid, the problem is that when i type
http://localhost/lightsquid it will display content of index.cgi I went to find the log and i found the logs of site i have visited. Thanks in advance.