I really need help for the Incendio Challange, the second charm class. I have and X-Box and I can't get past the first circular room. Please help me.

where are you stuck?
okee...here is a quick walkthrough of what you need to do.
There are three firecrabs in the beginning. Knock them out and throw them into the pit. Then go to the opposite end of the room, and you will see a gargoyle. There will also be a flipendo switch on the central platform wall right by the gargoyle. Light it to make a bridge to the gargoyle. Light the gargoyle with lumos spell and it will make platform for you to the top part of the central platform. Use it to get there and you will notice three statues shooting fire into 3 different rooms. These three rooms contain 3 challenges. What you need to do is wait by the bridge to one of the room and when the statue shoots fire down the room, run after it to get into the room. Complete the three challenges and you can get access to the book!

Hope this helps