I have the same problem here. I bought a wl700 and not satisfied with the bt, ftp and http downloads. I have a lot of experience with computers, networks and windows. But i also don understand a word of all solutions priveded in the fora. I would like to ugrade the firmware as well, but i dont know how. I think loads of unsatisfied users have this problem. I was also thinking of setting up a post as yours, but its allready there. So i hope there will be awnsers coming soon from helpfull readers. If i discover someting, i will surely post it and hope you and other users will do the same in this threath. Hope we have solutions soon!
Erwin