If your research doesn't get you what you need, then it's time to start asking questions. To begin unraveling your issue, read through the FAQ at http://drupal.org/troubleshooting. If your answer is not covered here, then it's time to start asking questions.
The support forums, available at http://drupal.org/forum, are a good place to start asking for help when you need it.
When asking questions in the forum (or really, in any of the support areas for Drupal) you can take the following measures to make it easier for people to help you: