I have a new 1 month old Toshiba laptop, Windows 7. It came with Spider Solitaire and regular Solitaire loaded on it. When I am trying to play these my mouse seems to be giving me problems. I will click and drag the card and it drops off or "bumps" into a wrong stack and I get an invalid play message. Or when I click on a card it won't get picked up so I can move it. Frequently when I click on the stack to flip a card, 2 cards will flip at the same time. This all happens frequently in each game I play. I don't know what is going on. Does anyone?