I had the latest firmware (v4.20.7) on my WRT54G v1 but had a lot of disconnects. A couple of days ago I flashed it w/ Thibor14 and it seemed to be working great for about 3 hours when all of the sudden I could not connect anymore to the internet. I put the stock firmware back and still doesn't work. The red Diag light is off and from the outside it looks fine, but it just doesn't connect to the internet. I have a cable modem and I know I have signal because I connect when I go wired from the cable modem to the PC. I tried stock and Thibor14 back and forth a few times and nothing. The only thing I have not done (because I didn't know until I read it today in this forum) is the erasing of nvram and the hard resets in between all the steps. What could be wrong? What can I do next? Any help is appreciated. Thank you in advanced, JD.