Hello. I am using Parallels with Windows XP on Leopard OS and I use it to play Windows games. I have just recently gotten this problem out of nowhere. It does it mostly in game and sometimes out of game. The problem is this: Whenever I press ANY key on the keyboard while moving the mouse it either locks the mouse in it's current position or very quickly slides the mouse left or right. Remember this ONLY happens when I touch the keys on the keyboard at the same time, otherwise the mouse works perfectly and the keyboard works perfectly. I am using the full sized Aluminum MAC keyboard and I'm using a Logitech windows mouse. I have tried messing with the parallels tools, mac osx mouse preferences and the windows mouse preferences, nothing worked.
