I agree with you on wintoflash is excellent and I saved a copy and use it myself I is one of the newer video tutorials
but in regards to the question on how to get it on to the flash drive it needs a Cd which was stated the computer dose not have
if it did have a Cd then you could right the files across as you say using wintoflash there is no disk and only a torrent of it which I still stick to what I said before that you can get into trouble using torrents.
Kind Regards
ye you just exstract or mount the ISO and direct wintoflash to the folder or drive ?