2001 vito 108cdi won't start?!??

Hi, I am new to the forum and I am seeking any help or guidance with my van. The engine turns but it just won't fire. The heater plug light and the EDC light stay on and it's as if there is no fuel getting through. By this I mean it doesn't even sound like it's trying to fire. Tried towing it aswell.
Any ideas on where to start would be greatly appreciated.