How to use it:
1 - Put downoladed .txt file into your main Fallout 4 directory (where Fallout4.exe is)
2 - Go to the Memory Den as usual, go through dialogue with Nick and Dr Amari.
2b - Wait until you're given "Sit in the Memory Lounger" quest objective. Do NOT sit in the lounger.
3 - Open debug console and type:
bat bypassDM
3b - hit Enter
What this bat does is ending the quest and starting the Glowing Sea mission. After using it all you have to do is to locate Virgil as usual.
Known issues:
1 - You will have a miscellaneous quest objective "Talk to Nick" and Nick marked on your map under miscellaneous quests, for a short time.
2 - Sometimes upon entering Virgil's cave you are forced into dialogue with him instead of approaching him on your own. No idea why it's happening. Just play through the dialogue as normal.
3 - Never happened to me, but I've heard that sometimes when forcing quests with console commands Virgil may not be present in his cave. If this is happening to you, open the console and use command:
prid 6b505
followedy by:
enable
And Virgil should appear.