Hello, I was just playing the 'Eureka!' quest, and I accidentally saved over my other save outside the of quest (So I could carry on playing after I had finished the quest). So in an attempt to fix it, I used the 'COC' command to leave the dam and the 'resetquest 00133075' to reset the 'Eureka!' quest. This was successful, but whenever I try to fast-travel anywhere; I just receive a message in the corner of the screen of a sad-looking vault boy and the text 'You cannot fast travel from this location' (or something along those lines) So I am guessing I have triggered the 'final quest' and it will not allow me to fast travel, so my question is: Is there a command or a way that will allow me to play the game as normal after I have started the final quest? -Thankyou.

?New feature: system save is automatically created prior to endgame sequence. After credits, user is prompted to load save game. This will allow single save players to play DLC without creating a new game.

this ^

Yes, but I accidently saved over that, thats my problem

Try the command

enablefast 1

That should allow you to fast travel again.