hi there KK,
yeah i know. for some strange reason winISO is not smart enough to detect whether it is real boot information or not. on the day i gave u the boot information, i also tried the same thing u did i.e. adding notepads, word documents etc. and for my surprise it said it is bootable.
but we know it is not bootable right. i am very sure if u add the proper boot information and burn the iso, it will boot. that's what i did for my iso as well. we pay for software to get what we want. i don't think WinISO sucks.

btw, i favour for HotRod's boot information because it is direct; i mean not via winiso or something. so u will be alright either way. good luck!