Well, this is a rather strange issue that I'm having. I recently dual booted my computer with ubuntu and windows xp. I reinstalled xp to start out fresh while doing this. so my issue here is only in xp and not ubuntu, of course. My shift key will act normal until I copy something. After i copy something, and i press the shift key, it pastes it. This is really inconvenient when trying to type, since it makes it near impossible to capitalize letters. I tried looking at the keyboard settings from control panel and i went into logitechs settings and didn't find anything, so any help will be very much appreciated. thanks in advance, Gavin