ITunes restarts when quitting.

Hi,

When I try to close iTunes, it starts back up again for no reason. I have CoverSutra and some widget which use iTunes, but when I disabled them, it didn’t change anything. I also don’t have my iPod connected.

If I can stop this without restarting the computer (which by the way can’t quit iTunes as well!), I’d be very thankful.

Thanks.