Error: [Exception... "Component returned failure code: 0x804b000a [nsIIOService.newURI]"  nsresult: "0x804b000a (<unknown>)"  location: "JS frame :: file:///C:/Program%20Files/Mozilla%20Firefox/components/nsMicrosummaryService.js :: MSS__uri :: line 118"  data: no]
Source File: file:///C:/Program%20Files/Mozilla%20Firefox/components/nsMicrosummaryService.js
Line: 118