I had a strange thing happen as I was sweeping this wkend. I run IE 7 & usually have 5 or 6 windows open at once. On the slower sweeps I move fr one window to the other so I can move along faster. Next thing I know I've got less windows open. Started paying closer attention & a couple times I clicked a folder it deleted the window. I wasn't clicking the X on the folder but my folders started deleting whenever I moved back and forth. Didn't do it if I went L to R. I installed IE 8 hoping to get rid of the glitch but it still did it. Restored back to last week before it started happening & now IE won't come up at all. Is this a DIY fix or should I call a pro? This is not the same computer that has the blue screen. This computer has been working perfectly until Sat. Thanks for any help or suggestions!