I would love it if someone could help me. I'm following the step-by-step process to put DD-WRT on my WRTU54G-TM. When I try to update the firmware with the CFE Updater (basically the first step) I get the error "Incorrect Image File!" and if I change the file name of the CFE Updater file to "WRTU54G-TM_v1.00.21.bin" and click upload I get a black page with a white box and the error "The download file is invalid!" and nothing happens. I'm looking at the JavaScript and I'm contemplating just hacking away at it hoping that it works. I would greatly appreciate any help you could give me.