Hi,
Setup/Settings (BIOS/CMOS) often F2 as you boot so watch the screen - set the boot
order to CD/DVD first. If you still get the same error see below.
Check with Gateway Support.
Gateway Drivers and Downloads
http://support.gateway.com/support/drivers/dlcenter.asp
Gateway Support
http://support.gateway.com/support/?cmpid=topnav
Gateway Documents
http://support.gateway.com/support/supinfo/index.asp?cmpid=topnav
=================================================================
Check this KB article which probably applies even if seemingly different in scope.
After you install a device or update a driver for a device, Windows Vista or Windows 7
may not start
http://support.microsoft.com/kb/927525
========================================================
References to Vista also apply to Windows 7.
This is a serious error and "may" not be repairable without professional tech support from
a real computer shop (not leeks and peeks at a BestBuy or other BigBox Stores) or your
System maker's Support.
Go into Setup/Settings (BIOS/CMOS) often F2 as you boot so watch screen as you startup.
Set the boot order to CD/DVD to use Windows 7 disks. Remember to set back when done.
With a Windows 7 or Repair disk try Startup Repair - (the possible fixes are same as these though
the titles are named differently.)
Here are the troubleshooting methods to try to fix the issue :
Try Startup Repair - (If at ANY point you gain some but not full access to Windows come
back and try Startup Repair again.)
How to Boot to the System Recovery Options in Windows 7
http://www.sevenforums.com/tutorials/668-system-recovery-options.html
What are the system recovery options in Windows 7?
http://windows.microsoft.com/en-us/windows7/What-are-the-system-recovery-options-in-Windows-7
Try StartUp Repair from Recovery Options or Windows 7 disk.
How to Run a Startup Repair in Windows 7
http://www.sevenforums.com/tutorials/681-startup-repair.html
Recovering the Vista or Windows 7 Bootloader from the DVD
http://neosmart.net/wiki/display/EBCD/Recovering+the+Vista+Bootloader+from+the+DVD
Recovering the Vista Bootloader with EasyBCD (Windows 7)
http://neosmart.net/wiki/display/EBCD/Recovering+the+Vista+Bootloader+with+EasyBCD
Repairing the Windows Vista Bootloader (Windows 7)
http://neosmart.net/wiki/display/EBCD/Repairing+the+Windows+Vista+Bootloader
These are not your error however the fix might work.
Unable to boot in windows vista- windows boot configuration data file is missing required
information - Repair Corrupt Boot Manager (Windows 7)
How to use the Bootrec.exe tool in the Windows Recovery Environment to troubleshoot and
repair startup issues in Windows Vista (Windows 7)
http://support.microsoft.com/kb/927392
How to fix "BOOTMGR is missing" in Windows Vista (Windows 7)
http://cyberst0rm.blogspot.com/2007/04/how-to-fix-bootmgr-is-missing-in.html
Error message when you start Windows Vista: "The Windows Boot Configuration Data file is
missing required information" (Windows 7)
http://support.microsoft.com/kb/927391
Vista Tip: Repair "BOOTMGR is missing" error - a quick how to (Windows 7)
http://lifehacker.com/251733/vista-tip--repair-bootmgr-is-missing-error
See this section here - To repair/rebuild the Boot Config Data Use the Bootrec.exe Tool (Windows 7)
http://www.vistax64.com/tutorials/163304-dual-boot-using-free-partitioning-software.html
=========================================
These "may" help :
For even better and more efficient checking :
From the Command Prompt of the Recovery Console (if you have one) or from a Windows 7
disk - if you do not have a Windows 7 disk you can borrow a friend's (it needs to be same 32
or 64 bit and they are not copy protected) or make one. Also your System maker will sell the
physical disks cheap since you already own Windows.
chkdsk /f /r
REBOOT
Space after k and before / and after f and before /
sfc /scannow
REBOOT
Space after c and before /
How to Boot to the System Recovery Options in Windows 7
http://www.sevenforums.com/tutorials/668-system-recovery-options.html
What are the system recovery options in Windows 7?
http://windows.microsoft.com/en-us/windows7/What-are-the-system-recovery-options-in-Windows-7
If you do not have a Windows 7 disk you can borrow a friends as they are not copy
protected. Your System maker will also sell the physical DVD cheap since you already
own Windows. Also you can make a repair disk on another computer.
If you need to make repair disks - these help repair Windows not re-install.
How to Create a Windows 7 System Repair Disc
http://www.sevenforums.com/tutorials/2083-system-repair-disc-create.html
=====================================
If CheckDisk fails to complete as above :
(The old 302602 links is not valid now for the diagnostic links.)
Diagnostic Utilities By Manufacturer - run the one for your hard drive
http://www.techsupportforum.com/hardware-support/hard-drive-support/462298-no-ide-device-found.html
Corrected list as of 6-09-2010
Fujitsu Hard Drives: Diagnostic Utilities Here
http://www.fujitsu.com/emea/products/hdd/
Hitachi Hard Drives: Diagnostic Utilities Here
http://www.hitachigst.com/support/downloads/
IBM Hard Drives: Use Hitachi Utilities*
Toshiba Hard Drives: Use Hitachi or Maxtor Utilities
Maxtor Hard Drives: Diagnostic Utilities Here (now SeaGate)
http://www.seagate.com/www/en-us/support/
Quantum Hard Drives: Use Maxtor Utilities
Seagate Hard Drives: Diagnostic Utilities Here
http://www.seagate.com/www/en-us/support/downloads
Conner Hard Drives: Use Seagate Utilities
Samsung Hard Drives: Diagnostic Utilities Here
http://www.samsung.com/global/business/hdd/
Western Digital Hard Drives: Diagnostic Utilities Here
http://support.wdc.com/product/download.asp?lang=enhttp://www.techsupportforum.com/hardware-support/hard-drive-support/302602-hard-drive-diagnostic-utilities.html
The trial versions of one of these "might" help.
SpeedFan
http://www.almico.com/sfdownload.php
HD Tune
Hope this helps.