Yes, the driver update is safe looking but it now checks the firmware version which has also been updated. The new firmware allows some user selectable parameters related to "RBI" if I recall correctly. My fear is that the SGP interface to the SBIG driver/firmware may no longer function correctly. I don't really understand how those things work but I believe that software developers like to test their software against new releases that provide a new feature or function. Just sayin!
Frank