This should be posted in the observing and equipment section.
Use your lowest power eyepiece, it's the one with the largest number on it.
Visit a local astronomy club, and ask for help. You can find lists of astronomy clubs on the Sky & Telescope web site, as well as the Astronomical League (for the US).
You can find more by browsing or reading the Equipment section:
http://www.bautforum.com/astronomica...t-accessories/
There are lots of Q&A from beginners there.