At startup you can use f8 to go to the raid controller.
delete all logical partitions and create a new one.
But be carefull. All data is gone when you do that.
Try to mark act as local service.
Especially on Windows 2003 some services have a hard time to stop.
With the mark act as local service this can be prevernted because the service gets some higher level of permissions.
Kill will work again when you d...