Support:kb407106 Error: "Encoding Failed. Could not read from the source"

• kb407106: Error: "Encoding Failed. Could not read from the source" (Adobe Media Encoder CS4 on Windows)

When you attempt to encode media with Adobe Media Encoder CS4 on Windows, the following error message appears in the text file (AMEEncodingErrorLog.txt) that opens when you click the error icon:
"Encoding Failed. Could not read from the source. Please check if it has moved or been deleted."