How much memory in your current system. If you have a gig or more its the page file. If you have alot of memory, you can reset the page file to a very small amount and speed that turkey up. additionally, how much stuff is in you startup? If you have a whole bunch of stuff running im memory it takes a long time to purge all those programs at shutdown. If I were you, I wouldn't have anything in start-up unless it's a critical windows app. Your just hamstringing windows.