Error:

An Installation package for the product Microsoft SQL Server Native Client cannot be found.” Try the installation again using a valid copy of the installation package.

Snapshot:

Workaround 1:

Uninstall the existing SQL Native Client by using the Add or Remove Programs before running the SQL Server 2005 Express installation.

Workaround 2: [For Windows Vista or Windows 7 or Windows 8]

You must use “Turn Windows features on or off” in the Control Panel to install or configure Microsoft .Net Framework 3.5 SP1″

1. Go to: start/control panel/programs and features
2. On the top left you should see “Turn windows features on or off” click on that
3. Find “Microsoft .NET framework 3.5.1” when the window opens
4. Click the + sign next to it to expand it so you can now see:
   “Windows Communication Foundation HTTP Activation”
   “Windows Communication Foundation HTTP non-Activation”
5. Make sure there is a tick in both boxes and select OK.