An application that uses the Fax Service Extended COM API only enumerates the fax jobs of the current user account in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/kb/2535158
You cannot open the generated .tif file after you print a Word document or an Excel workbook to a fax device in Windows Vista, in Windows Server 2008, in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/kb/2394535/en-us
The scan application does not start automatically when you push the scan button on a scanner or on a multifunction printer in Windows Server 2008 R2 or in Windows 7
http://support.microsoft.com/kb/2417168