The earliest ending is not about the machine at all
This is not a cut from air. It was rewritten away long before the shooting draft existed, which makes it a decision about what the episode was for.
In the September 1 White draft, the episode does not end on the Central Operating System's red eye blinking back on. It ends days later at a modest home in Bethesda, Maryland, at Jerry Lamana's funeral. Mulder crosses the yard to an eight year old boy sitting by himself and crouches down to his level. The draft's final stage direction is four words long.
WHITE DRAFT ONLY · THE LAST LINES OF THE EPISODE
MULDER: “I was a friend of your father's. We worked together.” (after a beat) “We were partners...” (Tony regards him with curious interest; Mulder remembers Jerry.)
It is a deliberate echo, and the revision broke it. Early in the episode Mulder introduces Jerry to Scully as someone he “worked together” with, and Jerry corrects him: “‘Worked together?’ What are you talking about, ‘worked together.’ We were partners.” That correction is in both drafts and it survives to air. In the White draft Mulder finally uses Jerry's word, to Jerry's son, as the last line of the episode. On air the setup still happens and the payoff is gone.
The same early pass also softened Jerry himself. In the White draft his reconciliation with Mulder happens over drinks at the Six Brothers Tavern, with a bartender refilling his glass, Jerry asking for another round, and Mulder gently telling him to hold off on that drink. The final draft trims all of it down to a sober conversation in an FBI hallway, and a whole dimension of the man's trouble goes with it.
Revision trail: White, Green, 2nd Blue, Aired. Cut in the writing, not the edit bay. The final draft's reactivating camera ending carries a Green stamp of September 15, so the replacement was written within two weeks of the first draft. The intervening Blue and Pink are not held, so the exact day the funeral was pulled cannot be fixed.
