People can only help you if there's enough information to work with.
So please, take a minute to read How to ask a question. Here is a very important tip from the article:
When posting questions to a professional forum or newsgroup it is vital to format the question and its content in a proper way in order to greatly increase the possibility for quickly receiving a good answer, and thus saving you time and frustration.
Help us help you! When posting a question please provide enough information for people to work with. Information such as software version, hardware configuration, what you are trying to achieve, what results you are getting, error messages.
I am afraid our crystal ball here is not good enough for people to find out this without you posting.