I installed the latest Pro 1.2.2 on my Vista 32 . On installation , I assigned all videos to Spash as default .
With vob and mt2s files , if I double click on them , Spash comes up , but doesn't play - if I click on the play button , it plays the last video that I played . If I bring up Splash first , and then do an Open of these videos , they play OK .