WampServer

hi there, I have just configured the WAMP on one PC within my LAN. It works fine on that PC where i have installed it.When i put online WAMP, it still work fine on that pc where it is installed.But i cann't accessing the localhost (using ip of the pc where it is installed)from other PC within LAN.When i try to access using its ip from other PC(even i have turned off the firewall of both pc's) it says:

Forbidden

You don't have permission to access / on this server.

Here are some info about my environment:

Windows 7 (on both pc where WAMP is installed and from i'm trying to access from browser)
Cisco switch between both pc's
WAMP version 2.2
Apache version 2.4.2
PHP version 5.4.3
Mysql version 5.5.24


kindly let me know, either it requires WAMP configurations or its about the configurations of my network.

thanks in advance...

If your site is localhost/project1 then from another PC it will be 192.168.x.y/project1

Where 192.168.x.y is the ip of the PC runnig WAMP