Road Map:
------------------------------
http://support.microsoft.com/kb/949358
Use the System Recovery options to rename the Pending.xml file and edit
the registry:
On the System Recovery Options page, click Command Prompt.
Type cd C:\windows\winsxs, and then press ENTER.
Type ren pending.xml pending.old, and then press ENTER.
Type regedit, and then press ENTER.
Select HKEY_LOCAL_MACHINE.
On the File menu, click Load Hive.
Locate the following folder:
C:\windows\system32\config\components
When you are prompted for a name, type Offline_Components.
In Registry Editor, locate and then delete the following registry
subkey:
HLKM\Offline Components\AdvancedInstallersNeedResolving
HKLM\Offline Components\PendingXmlIdentifier
Exit Registry Editor:
At the command prompt, type exit to exit Registry Editor.
Press ENTER.
Click Restart.
Kindly reply to me if the steps worked.
Sent from my iPhone