JurassicPark100.exe has stopped working.

[DjNDB]

Originally Posted by drockhazen

I went to switch resolutions and when one came that wasn't supported by my monitor (which is a 40" Toshiba 1080p LCD TV) the screen went dark and now I can't load the game up to switch resolutions. I can hear the menu in the game but no picture.

It's odd that deleting the prefs.prop didn't reset your settings.
In a case like yours you can try pressing Alt-Enter while the display is black. It should switch the game to windowed mode, where you can try to change the settings to what you desire.