I am having some problems in Windows XP. First, startup is a whole lot slower than it should be; also it takes a lot longer for my icons to load when I login. Second, every-now-and-then my computer will freeze and I won't be able to do anything, so I have to unplug it and plug it back. Third, when I wake up in the morning, there is always an error message that says something about a delayed write failed; the only things I have running overnight are BitTorrent and a scheduled scan for Norton Internet Security 2008. I have tried scanning with Norton, Malwareytes' Anti-Malware, Emsi A-Squared Free, and Spybot S&D.