I have to find a bow on Dawnguard, I already have the three scrolls but I don't know where to find it. If you know where it is can you please help me?

And also I left the vampire girl and told her to wait somewhere and now I can't get her to follow me.

- Alduin- Bane of kings

Serana should head back into Fort Dawngaurd, Dexion should also be in Fort Dawngaurd. Talk to Dexion and inform Him You have the Scrolls. He will tell You where to go and what is needed to get the location of Auriel's Bow.

You may want to give Serana a chance to recover from being told to wait.

Worst case scenario, reload an earlier Save.

I can't send her back because she said we have to stick together so I can't do that.

And I can't reload so I have to find a hole new character but I'm so far.

Have You talked to Dexion yet?

You apparently have Serana back as a follwer?

So if I go to Dexion and I should then have her back?

Talking to Dexion and getting the instructions to read the Scrolls will hopefully cause serana to become a Follower again. I can not say it will work

That's alright, thanks anyway, I'll try it soon if it doesn't work I'll just try something else.

Thanks for all your help.

I was reading about the Dawngaurd Quests on the UESP, apparently Serana will join a character again after the character enters Ancestor Glade, so You may have no problems at all.

Thanks so much bradleyh your help is the best