My cursor in Windows 7 Professional has just become really strange looking, I don't know how to take a picture of it. It's as if bits of it were moved around vertically, so the middle is missing a vertical line but it appears to the left of the cursor body, and there's a long rainbow dotted line far to the right. What could be causing this, the graphics card? This is the second time it's happened but the first time I thought it was just a one off. EDIT: Hmm, I took a screenshot with irfanview of the mouse cursor but it looks perfectly normal.