You need to change some display settings
Right click on your desktop>>personalize>>Display>>change dpi to 100%
Let me know if you are still facing any issues.
Had this problem trying to import older Presenter PPP into Presenter Pro 11. Had to open the older presenter slides in the new version and then copy and paste them into a new blank presentation in Presenter Pro 11 - then it worked, I could see the controls in the preview.
I have the same problem and it's driving me nuts.
The preview opens and the slides and quizzes run perfectly, but the action toolbar is not visible; neither are the "submit" and "clear" buttons on the quiz.
When I try to drag the preview pane from the sides and corners, the project display automatically adjusts inside the window and the problem is not resolved.
@sidharta, I tried changing the dpi settings to 100 and it didn't work for me.
Has anyone got a solution to this annoying problem?