Try this:
To access the chronological version of the film on the 3 DISC SPECIAL EDITION (with the negatively inverted photos on the cover), insert DISC 2 and highlight BIOGRAPHIES, the press right and the cursor will hang over a black space, press enter and the feature will start. On this version, chapter skips and scans are ENABLED.
and for those of you with the 1 disc version :
To get to the chronological play of the film on the original (single-disc edition), go to the special features (with the polaroids spinning towards the screen), and press the select button when the blank polaroid is filling the screen.
Hope it helps.