Vampire's Seduction Isn't Working

Vampire's Seduction is not working with the Moth Priest, the Dawnguard quest to turn a victim, etc.? This is a Dawnguard bug which has even been experienced by xBox users.

If you do a YouTube search you can find other players that have posted videos showing that my mod works with the Moth Priest.

If you are still stuck, you can check http://www.uesp.net/wiki/Skyrim:Prophet_%28Vampire%29 to find a console command that will let you bypass a particular stage of the Prophet quest if you get stuck. You may have to look up other commands to bypass other quests too. I wish Bethesda would get to work on patching this.