How to manually scan a file?

How can I manually scan a file?

 

There is no right-click option, nor a method withing the "Run Scans" menu.

 

Vista 64

 

Product Name: Norton Security Suite

  • Version: 4.2.0.12
  • Serial Number: 123
  • Media SKU: 20999865
  • Current SKU: 20999865
  • Family SKU: 0000000
  • End Point ID: {ea287e43-9aa7-4356-aa6e-14709d9cfb79}
  • OEM Partner Name: 123
  • Vendor Name: Comcast