Thanks for the reply guys. I have already loaded phpBB and trying to use it. I have set up the board also.
But I have one problem
My office is a group of 25 people with each person using a PC. I have a Linux server, in which I have loaded this. I having apache running in that server. So all the 25 people are able to access this bulletin board now. When members register,
it is asking for a e-mail address to submit for verification. This 25 people are now in a different network, and not connected to any external network (like internet). Now how I can confirm the registration with mail, when there is no mail server in the network. Is there anyother way to confirm registration. if not tell me how run mail server in the same linux server, so that i will create a mail-id for everyone and ask them to use this for confirming registration.
Here I like to tell, I am using this 25 people office for testing. Our organisation has more than 2000 offices around the country. Once it is tested properly, I will like to start a bulletin board for our organisation.