Hi,
When I try upgrade Win7/64 to Win 8, after "Collecting files, Settings and Applications (100%)" , error message says "setup can't continue".
The setuperr.log says basically "Failed to backup BCD database". So I have reinstalled Win 7 (over the current installation, so all basically remains the same, updated ALL, madeClean Boot as described at http://support.microsoft.com/kb/929135 (loaded just system services and stopped ALL other services), but the error log remains EXACTLY the same:
2012-11-01 11:27:07, Error [0x0808fe] MIG Plugin {ee036dc0-f9b7-4d2d-bb94-3dd3102c5804}: BRIDGEMIG: CBrgUnattend::CollectBridgeSettings failed: 0x1, 0
2012-11-01 11:32:51, Error [0x064186] IBSLIB CSystemVolumeSelectionCheckpoint: Failed to backup BCD database from "C:\Boot\BCD" to "C:\$WINDOWS.~BT\Sources\Rollback\Boot\BCD".[gle=0x00000006]
2012-11-01 11:32:51, Error [0x064199] IBSLIB SetCheckpoint(StartPhaseSystemVolumeSelectedCheckpoint): threw exception.: class RollbackException: RollbackException: Error(6), CSystemVolumeSelectionCheckpoint: Failed to backup BCD
database. void __cdecl OSRollbackService::CSystemVolumeSelectionCheckpoint::Finalize(const unsigned short *,struct OSRollbackService::ICheckpointParameters *)
2012-11-01 11:32:51, Error [0x06418a] IBSLIB RollbackSetCheckpoint(StartPhaseSystemVolumeSelectedCheckpoint): threw exception.: class RollbackException: RollbackException: Error(6), CSystemVolumeSelectionCheckpoint: Failed to backup
BCD database. void __cdecl OSRollbackService::CCheckpointImpressario::SetCheckpoint(const unsigned short *,struct OSRollbackService::ICheckpointParameters *)
void __cdecl OSRollbackService::CSystemVolumeSelectionCheckpoint::Finalize(const unsigned short *,struct OSRollbackService::ICheckpointParameters *)
2012-11-01 11:32:51, Error [0x06414e] IBSLIB RollbackSetCheckpoint(StartPhaseSystemVolumeSelectedCheckpoint) failed. Disabling Rollback.
2012-11-01 11:32:51, Error MIG Callback_Rollback_DownlevelCheckpoint: Failed to set checkpoint StartPhaseSystemVolumeSelectedCheckpoint
What can I do more?