[Fix] Vista SP1 RTM Unexpected Shutdowns When resuming from hibernation When a computer wake that is running Windows Vista Service Pack 1 (SP1) from hibernation, It gives the following error message: "System was shutdown unexpectedly". This issue occurs when the Boot Configuration Data (BCD) store contains incorrect information for the Resume from Hibernate entry and it can be fixed via following these steps. 1) Run cmd(Command Prompt) as Administrator and type "bcdedit -enum all" without quote. It displays all identifiers that are used to make desire function in BCD (boot configuration data). 2) Look for "Resume from Hibernate" segment and copy its identifier like: {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} 3) Now at the end, type the following command "bcdedit /deletevalue {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} inherit" without quote. After all that Vista SP1 will no longer shut down unexpectedly instead of resuming from hibernation.