I have been informed that NoUSB standard K24 version or NoUSB VPN K26 version should work on my router. I want to install it for its enhanced features. I am more interested in k26 vpn no usb. However, I have few questions (I had to ask this as I was unable to find any relevant answers): - I have already installed normal Tomato 1.28 (no mod from polarcloud.com/tomato) on my WRT54gs v4 and it is working fine. The version is not the ND version but old driver. Do I still need to first install DD-WRT mini/factory in order to upgrade to tomatousb k26 vpn nousb or normal tomato web-GUI upgrade will work. - Is there any JFFS left after installing K26 vpn no usb (Though I am not very keen to use JFFS) - What is wireless performance and stability (as per tomatusb.org it works on WRT54 GL so any experience from this may also be useful) - I also about to acquire an old WRT54G -will it work on that too (hopefully it should). I will be setting up WDS between the GS and G routers. I AM SORRY FOR BOTHERING BUT I AM REALLY NEW TO ALL THIS. I HAVE INSTALLED MY FIRST 3RD PARTY FIRMWARE ON ANY ROUTER JUST 3-4 DAYS AGO. Though I have some experience of using Linux. Am I posting on the wrong forum/thread. Thanks.