iReboot has been working great for almost a year to dual-boot two Windows 7 instances, then a few weeks ago it stopped working on one of them. I've tried re-installing, but didn't help at all. Also found the iReboot Background Service and it was stopped, so I tried starting it and got this message: "The iReboot Background Service service on Local Computer started and then stopped. Some services stop automatically if they are not in use by other services or programs." Basically, when I left-click or right-click the little blue hat (or whatever the icon is), I don't get the pop-up menu anymore. Absolutely nothing happens. Only thing I can think that changed was my company rolled out DirectAccess, and I got some updates to Group Policy a few weeks ago on the W7 instance where iReboot is failing. iReboot still works fine on my other OS.