After clicking a link at JAII, some weird pop-ups came up, but not the place I thought it was taking me.
Later when I restarted, I got the blue "dump file" screen and then it wanted to do system restore. I disconnected the power and then restarted in safe mode. It seems to be okay now.
I have a fairly new PC running Windows 7, and I'm running an anti-virus. It seems to be okay now.

Others seems to be having problems, so why don't we keep a log here. Maybe some computer whiz can figure out if something's up.