Chrille said:

doh! I encountered another problem. Since its actually my sister's computer that has the burner, I tried to put the revisited.iso file onto a usb-drive but it just won't work. It keeps claiming that the disk is full even though I've checked the numbers and there should be almost half the space left. That should be plenty of room, so I'm a bit lost on this one. Does anyone know what the problem might be?

USB drives are usually formatted in FAT32, which can only handle 4 GB files maximum. I had the same problem.