How do I find MY WEP network key?

My home is set up as wireless and everything works fine.but now i would like to share my internet connection with my neighbor but i forgot my the network key.how could i know that...
any helps really appreciated..

thank you...

Ok,you have to probe through your router settings page in order to find out that..
usually you can obtain it by just entering 192.168.1.1 on your web browser
enjoy..

Make a physical connection to the router. visit http://192.168.0.1 in your web browser, enter the user name and password for your router, and you should be able to set up a new key in the router configuration. If you do not know the user name and password get it from your internet service provider....
best of luck...

Connect the machine to a wired connection on the router. bring the browser and locate at http://192.168.1.1/ will leads you to the admin interface of the router. problems,read the documentation with your router

If you don't have a password for the admin screen, the default for Linksys mostly blank for the username and "admin" for the password, also RTFM. BTW, of you set up WEP security but left the admin login default, If all else fails, do a hard reset on the router and start over.normally have to hold it for 30 seconds or more to cause the hard reset. This will revert router back to factory default settings..

good for you