Hi
Follow the procedure ( Please remember that your configuration will lost)
1) Start your router and press Clt+Pause Keys altogether
2) Router should be roomoon mode like this
romon>
3) Just write confreg 0x42 and press enter
4) now reboot router
5) when router will reboots it will ask you to change the configuration just write no and press enter now you will come in user mode
6) go to previliged mode and write write erase like this
router#write erase
Now your router is on factory default setting and you can configure your router
HTH
