This problem seems to be related to the localization settings on the system. Try changing the system regional setting to English (USA) and try running the wizard again
So go to Start >> Systemsteuerung (Control Panel) >> Regions - Und Sprachoptionen (Regional And Language Options) and specify Standards und Formate to be be English (USA).
Then try running the wizard. It should pick it up correctly.
Hope this helps
Bilal Durrani
NI