| Min version | Vista SP1 | 7 |
|---|---|---|
| Max version | Vista SP2 | 10 TH2 |
| x64 offset offset:bitpos | Field Name | |
| 0x0000:0x00 | unsigned long Timestamp | unsigned long PlatformId |
| 0x0000 | unsigned long AsULONG | |
| 0x0000:0x01 | unsigned long PlatformId | unsigned long Timestamp |
| 0x0000:0x02 | unsigned long PartitionId | |
| 0x0000:0x03 | unsigned long Reserved | |