I cannot open it using the SDK (v2.6) control. This includes my apps and the SDK FSVB or FSWIN samples. I have connected as type:  SC640 (S60) camera, int: file, and comm: none. SC640 (S60)

The FSVB and FSWIN apps crash.

Maybe you do not have the Hotfix 2 installed.
Please download SDK 2.6 - LabView Toolkit 3.2 HF2.zip
Hint: Although all old cameras are listed in the Camera Control of 2.6, only connection and images from camera type P60 and younger work! For older cameras (files), please use version 2.51