Weird IE error message

First off, i do NOT use IE. I use FireFox 24/7 and out of nowhere (when IE isn't even open), I get this error message saying IE has encountered a problem and must close. What's the deal here?

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(Make sure to download sp2 and burn it on a disk first unless your sp2 is slipstreamed because you will lose all updates you have downloaded.)
They have groups...
No. I don't mean Yahoo! Groups...