I never really messed around with profile since I'm the only one who uses my pc. Now I was thinking about installing 2 windows. One for video editing and one for gaming. I will install some codecs to watch video on game too. The reason I wanted to do that was I didn't want any codec conflicting with codec I use for video editing and tweak windows differently for editing and gaming. Would creating 2 different profile do same thing I was going to do with 2 windows? like none of the programs or settings I set in one profile(codec, games etc) interact with other profile? or does it require to be set up in special way? What would be the best way to approach this? I might go with xp64 or vista64