I am currently running ME on my system and I don't have much of a problem with it. However, some stability issues do arise, such as the computer restarting without my doing so. I am considering reformatting my hard drive for many reasons (the list is endless), and I would like to know which OS you guys find reliable. I've read on some posts that 2K is worth going for, but since I'm a gamer, I wonder if 2K will support games as well as 98 or ME. What kind of features in 2K make it worth installing?