QUOTE (DiluteMe @ Nov 4 2009, 01:10 PM)

Well, the little girl that rode her before... is that the only riders/ training she's ever had?
Because if so you really just need to start like it's a new horse. She doesn't know bit pressure, or what to do with it. She doesn't know seat movements, leg pressure, any of it.
I'd start on the ground and probably stay there more or less until I've gotten good gaits out of her at all speeds. Longe, ground driving, roundpen work. Work on verbal cues so whoa is more of a hearing stop than a physical pull on your mouth stop. She basically doesn't know what that thing in her mouth is there for.
As for her head placement it simply tells me she hasn't got her balance. She's putting her head there at that angle to help herself.
Just needs back to basics and lots more hours on her. Considering she's how she is now I don't think it'll take too long. I mean considering the little girl hauling around on her now really knowing anything and she was kind enough to try and not throw her.
I completely agree.
There is nothing wrong with treating this horse as if she is a clean slate and doesn't know a saddle from a hay bale.
Start working with her on the ground. Learn how she moves; how she learns, how she responds. Ask her to collect on the lunge line before you can ever expect her to collect under the saddle.
If she has truly been trained a bit, you should be back to riding her in no time; even by starting her from scratch. But if you aren't, then it was a big red flag that she was NOT ready to be riding in the first place.
So yea, start from SQUARE ONE. Then move on.