| bookrat |
Nothing in the flaming sphere spell says that it requires concentration to move it. It just requires a move action. I'd say it's ok for her to move it.
If my memory serves correctly, this is different from previous versions of the game where moving a flaming sphere does require concentration.
Edit: she can't cast spells while under the effect, because casting does require concentration.
Some may argue that using a move action to do something else (like move a spell) is something that requires concentration, so expect table variation. For now, it's up to the GM of this game, and if it were at my table I'd allow it.