Hmm if it didn't detect the widescreen mod, the error message should say so. With what resolution have you installed the widescreen mod ? Are you sure you've made a correct full installation of torment as it is described here ?
That did the trick! I missed that link
![:doh:](http://www.shsforums.net/public/style_emoticons/default/doh.gif)
thank you for your help