After multiple attemps using various procedures found on this forum, Thibors webpage, Hyperwrt and DD-wrt webpages, upgrading the firmware is never succeessful on my wrt54gs v1. Even though i get the message "upgrade successful", the power led flashes and I can't access the web gui. I then use the Linksys tftp app to flash a Linksys firmware back on to the unit, and then ping it. This is when the power led stops flashing and I can once again access the gui. Is there another way of upgrading the firmware on this unit. Any help will be appreciated.