Office 2007,2010: I can no longer edit or modify the barcode once I close the fileLink

I created a document with the control, I save it, reopen it and I can no longer edit or modify the barcode.
This has something to do with the security settings of your Office, Excel, Access or Word installation. The ActiveX component is blocked by the security settings when opening the file.
You can change this by openning the document from a trusted location:

1. Click the Microsoft Office Button and then click on teh Options button.
2. Click Trust Center, click Trust Center Settings, and then click Trusted Location.
3. Add the path of your document file to the trusted locations.