I think this is an installation problem wheer not all install data is brought in correctly or the SAC file is corrupted.
I would suggest to unsinstall standrad parts and to a new install with admin privileges to see wether it will work then.
Or does the subfolder of the standrad parts installation folder to not have enough right to read them
I found the solution.
This is because the Standard Parts Configuration Wizard has the specific path where the parts are located. And you should change to the general route.