Image size when playing through TV

[atthemovies]

I got my laptop to play DVDs through my TV using DVDIdle - it got me past the Macrovision distortion, but although the picture fits my laptop screen, it's bigger than my TV screen. I'm using PowerDVD and Windows2Kpro, and I'm sure there's a way to adjust the picture size, but I can't find it. Can anyone help me with this?
Thanks --

[mAGNo]

try lower you laptop display size to 800x600 or 640x480 in the videos properities