Windows Vista & Windows XP

[#1]

Ok, I messed something up bad. When I try to boot up I get "BOOTMGR MISSING" I've tried my recovery disks and the system restore and system repair. How do I fix my laptop, simple and quick, like complete format and complete re-install. Either that or its going to to Lake Superior. When I try to to do the Toshiba recovery I get some new windows that say " Cannot Read From The Source Or Disk" for BOOT.WIM, BOOT.SDI, BCD and a couple others.

[#2]

Ok, when I run The Toshiba recovery wizard, Here are the pop up windows i get.

BOOT.WIM

BOOT.SDI

BCD

EFISYS.BIN

EFSYS_NOPROMPT.BIN- ERROR 0x8007045D I/O DEVICE ERROR

ETFSBOOT

And the final window I get says,

"Toshiba Recovery wizard: INITRECAREA.EXE - APPLICATION ERROR

The instruction at 0Xff093661referenced memory at 0x02d40001. The required data was not placed into memory because of an I/O error status of 0xc000009c."

when I hit enter it says ERROR: 09-0000-0000

I forgot to mention that my Laptop is a Sat. L355-S7835

[#3]

Satellite L355-S7835 

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When I try to boot up I get "BOOTMGR MISSING"

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Try the repair this way.

Turn the computer on and immediately press and hold the F8 key.

On the Advanced Boot Options menu, choose Repair Your Computer.

When you reach the System Recovery Options menu, choose Startup Repair.

If that doesn't do the trick, go back to the System Recovery Options menu and do a System Restore.

If that doesn't fix things either, go back to the System Recovery Options menu, choose Command Prompt, and follow the directions here

How to use the Bootrec.exe tool in the Windows Recovery Environment to troubleshoot and repair start...