If you're like me and want/need a clean install of vista on your new tx, make sure you read the instructions in the sticky above carefully and install quickplay first then quick launch. It screws up the buttons if you do it the other way around. I didn't read it properly (idiot me) and almost had to reformat again . Oh BTW, you don't have to replace the dll in the new tx2500. Just make sure you install Quick Launch from the Swsetup folder you copied.