powerpoint disply problem with dell inspiron 6400
When I open powerpoint slide show on my new dell 6400, the display does not fill the full wide screen (rectangle)but displays with blackstrips both left & right vertically, i.e screen display shows square.
This is really annoying & Dell helpline don't seem to be able to give me a solution. I have no problem with the same powerpoint slideshow on my desktop or dell 1100 laptop.
Any suggestions !!