I upgraded to 4.20.7 which according to the Linksys website is the latest firmware for the WRT54G v4. I keep reading in this and other forums about 4.20.8 and 9, but can't find the firmware upgrade on the Linksys website except for the GPL code. I am especially interested since I am thinkng of trying HyperWRT Tofu firmware which is based on 4.20.9. Where can I find the actual 4.20.9 firmware to upgrade? Thanks for patiently helping a noob!