Perhaps this is one for Tony? I'm using Diskeeper (as per "Defrag or not" thread), but it's starting to become a real pain. I have set it to the "set and forget" mode, and this morning it has sprung into action on no less than 6 times, since I started the PC 20 minutes ago, and each time it starts, everything freezes for a second or two. It's started up twice even when I'm writing this! I'm certain it doesn't need to keep starting up as often as this, especially as I'm not really doing anything, except checking e-mails and here.
Does anyone else use DK (I know Tony does), and have you noticed the same? I'm finding it quite irritating, and am about to disable the "set and forget" mode, so I can regain control.