after installation Creo 2, the first run if there is no any content shows on the view panel, please follow up below solution to address it:


1, no content show on the right windows without any warning message,
   open config.pro and add graphics=win32_gdi


2, PTC error when starting creo 2,
   file , option, configuration Editor,add,.......
   (1)enable_sociallink=no, graphics=win32_gdi
   (2)unistall Creo platform 2.9
   (3)restart Creo Parametric,  and wait for the platform finish auto-run
   should be ok.