I just attempting to upgrade my linksys WRT54GS to DD-WRT today. I had 4.71.1 on the router before upgrading. I reset factory settings before the firmware upgrade. I downloaded v23 RC1 mini and installed that. Afterward, i clicked "continue" and then held the reset button for 30 seconds that was on the router as i was supposed to. I put 192.168.1.1 in my browser and i see DD-WRT, but when password prompt comes up... I put "admin" in for the PW and no username (as i used to do) and it didnt work!! I tried my old password and it didnt work! What do i do?