ACT help and CC not working

<p>I am preparing for the ACT and i am studying from the Kaplan ACT preimer and the red book. Does anyone know if the Kaplan book is any help? I tooko a practice test (at home) and i got a comp score of 24. I want to raise it to the 30's and I need your help. Can you please tell me how you raised your score! I'm desperate to know.
Also, Does anyone know why college confidential always has this message:the server is too busy at the moment, please try again later. I think this is only a message that comes when I am at my house. Right now I am at a friends house and cc is working fine.
Thanks!</p>