LMAO Vista even says based on Windows Event Viewer errors Windows live One Care 2.0.2500.10 is bad. It's mostly reporting shut down issues and to speed up shut down to remove Windows live One Care.
Vista Performance monitoring Suggest to remove Windows Live One Care 2.0.2500.10
It even sent a report to microsoft
Now that's funny Microsoft own OS is complaining about it's own software I guess that a first.