0x0000007B fix

0x0000007Bfix

First inject drivers: https://gist.github.com/TomCan/9644966

Change to AHCI mode from IDE mode:
You can use the MS Fix it tool or edit the registry yourself.
Link to tool here: http://support.microsoft.com/kb/922976/
Regedit:
1. Exit all Windows-based programs.
2. Press [Win] + R or take the RUN option from the start menu.
3. Now type Regedit there and press Enter Key to open up the Registry Editor Window. (If you receive the User Account Control dialog box, click Continue.)
4. Locate and then click the following registry sub key: 

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\msahci

5. In the right pane right-click Start in the Name column and then click Modify.
6. In the Value data box, type 0 [3 is default], and then click OK.
7. On the File menu, click Exit to close Registry Editor.
8. Restart your computer
9. Go to UEFI/BIOS and enable AHCI, Save & Reboot
10. Another restart will be required to finish the driver installation.

Change to ACHI mode from RAID mode:
1. Exit all Windows-based programs.
2. Press [Win] + R or take the RUN option from the start menu.
3. Now type regedit there and press Enter Key to open up the Registry Editor Window.
4. If you receive the User Account Control dialog box, click Continue.
5. Locate and then click the following registry subkeys: 

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\pciide
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\msahci
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\iaStorV
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\iaStor
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\atapi

6. In the right pane, right-click Start in the Name column, and then click Modify.
7. In the Value data box, type 0 [3 is default], and then click OK.
8. On the File menu, click Exit to close Registry Editor.
9. Restart your computer
10. Go to UEFI/BIOS and enable AHCI, Save & Reboot
11. Another restart will be required to finish the driver installation.
Note: You might not have the last registry key (iastor) as this is installed in the registry with the intel raid drivers, the default windows 7 raid driver uses the iastorV key.


Change to RAID mode from AHCI mode or IDE mode:
1. Exit all Windows-based programs.
2. Press [Win] + R or take the RUN option from the start menu.
3. Now type regedit there and press Enter Key to open up the Registry Editor Window.
4. If you receive the User Account Control dialog box, click Continue.
5. Locate and then click the following registry subkeys: 

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\msahci
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\iaStorV
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\iaStor

6. In the right pane, right-click Start in the Name column, and then click Modify.
7. In the Value data box, type 0 [3 is default], and then click OK.
8. On the File menu, click Exit to close Registry Editor.
9. Restart your computer
10. Go to UEFI/BIOS and enable RAID, Save & Reboot
11. Another restart will be required to finish the driver installation.

Note: If you have an AMD systems you may need to look here too: http://superuser.com/questions/300035/how-to-install-amd-raid-driver-after-windows-installation



Change to IDE mode from AHCI or RAID mode:
1. Exit all Windows-based programs.
2. Press [Win] + R or take the RUN option from the start menu.
3. Now type regedit there and press Enter Key to open up the Registry Editor Window.
4. If you receive the User Account Control dialog box, click Continue.
5. Locate and then click the following registry subkey: 

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Pciide

6. In the right pane, right-click Start in the Name column, and then click Modify.
7. In the Value data box, type 0 [3 is default], and then click OK.
8. On the File menu, click Exit to close Registry Editor.
9. Restart your computer
10. Go to UEFI/BIOS and enable IDE, Save & Reboot
11. Another restart will be required to finish the driver installation.