The boot config is missing messed up. You have severe corruption of Vista.
Boot into the Vista disk (or recovery partition), and Repair. Select repair startup (may have to do this twice).
or try
bootrec.exe Tool
http://support.microsoft.com/kb/927392
To run the Bootrec.exe tool, you must start Windows RE. To do this, follow these steps:
- Put the Windows Vista installation disc in the disc drive, and then start the computer.
- Press a key when you are prompted.
- Select a language, a time, a currency, a keyboard or an input method, and then click
Next.
- Click Repair your
computer.
- Click the operating system that you want to repair, and then click Next.
- In the System Recovery Options
dialog
box, click
Command Prompt.
- Type Bootrec.exe, and then press ENTER
Bootrec.exe options
The Bootrec.exe tool supports the following options. Use the option that is appropriate for your situation.
Note If rebuilding the BCD does not resolve the startup issue, you can export and delete the BCD, and then run this option again. By doing this, you make sure that the BCD is completely rebuilt. To do this, type the following commands at the
Windows RE command prompt:
- bcdedit /export C:\BCD_Backup
- c:
- cd boot
- attrib bcd -s -h -r
- ren c:\boot\bcd bcd.old
- bootrec /RebuildBcd
/FixMbr
The
/FixMbr option writes a Windows
Vista-compatible MBR
to the system partition. This option does not overwrite the existing partition table. Use this option when you must resolve MBR corruption issues, or when you have to remove non-standard code from the MBR.
/FixBoot
The
/FixBoot option writes a new boot sector to the system partition by using a boot sector that is compatible with Windows Vista. Use this option if one of the following conditions is true:
- The boot sector has been replaced with a non-standard Windows Vista boot sector.
- The boot sector is damaged.
- An earlier Windows
operating
system has been installed after Windows Vista was installed. In this scenario, the
computer starts by using Windows NT Loader (NTLDR) instead of Windows
Boot
Manager (Bootmgr.exe).
For more info click
here.