Here's today's MBRCheck:
MBRCheck, version 1.1.1
(c) 2010, AD
\\.\C: --> \\.\PhysicalDrive1
\\.\E: --> \\.\PhysicalDrive2
\\.\F: --> \\.\PhysicalDrive0
Size Device Name MBR Status
--------------------------------------------
298 GB \\.\PhysicalDrive1 Windows 2008 MBR code detected
931 GB \\.\PhysicalDrive2 Windows 2008 MBR code detected
153 GB \\.\PhysicalDrive0 Windows XP MBR code detected
Done! Press ENTER to exit...