Hi Gary and thanks for choosing Just Answer. My name is Erik and I will be happy to assist you.
Here are the instructions for reseting and then reconfiguring the WGR614v10. I also included in the steps how to hook it up to your cable modem because I wasn't sure if you had already done that or not. Please let me know if you get stuck. Good luck and thank you!
At this point you should have a new wireless network ready to go, with a password that you now know.