I am stuck, i am not sure what i need to do in the common room to move the task icon off of there as ginny seems stuck; also in the transfiguration room there is a cage i need to do something to....cast reducto?? it wont let me....how do i learn that spell from soneone......also in the library there is another part where it appears i need to cast that on a bookshelf but it will not let me so i assume i havent learned that spell yet....how do i do that? is this a game bug?? other than that i am generally stuck on the game and need help

Were you able to solve this problem?

Please, I'm stuck with this dilema for weeks now. I'm not enjoying this. I'm getting mad.. (