When you Install Revit 2014 with offline method then some Templates and Content Libraries of Revit 2014 are not installed. When you click on New project button then Template files are not shown as below:
Go to Control Panel > Uninstall > Right click on ‘Autodesk Revit Architecture 2014’
Click on ‘Uninstall/Change’.
Following dialog box will Open, Click on ‘Add or Remove Features’
Select your Country Name or Keep as default.
Click on ‘Next ‘
Then Click on ‘Finish’