Install - Step 1
I eagerly awaited PowerIso 3.7 so that I could install it on a Vista x64 box. The day it was released, I installed it. Two weeks later I uninstalled it and installed Deamon tools because PowerIso had memory leaks beyond what Vista has and once it obtains memory it does not release it until you unload the program.
It was a while before PowerISO had been updated. Meanwhile other apps such as Ultra ISO has been improving...
There are MANY tools that handle ISOs. I chose Magic ISO simply because they offer a FREE virtual CD utility that you can freely download.