Drupal 7.x

Hi guys!

I'm developing a site where I have several People who have work in a project. I have used CCK to create a members profile and a project content type. I would to use the module Node Reference to tell that this author has joined several projects, but I can only choose one project.

Do you know if it is possible to choose more than one node reference?

thanks in advance

I'm working on a social networking website based on Drupal and am thinking of the best way manage the massive amounts of data efficiently. I will post the obstacles I'm facing and my solutions to those obstacles.I'd like some input from you guys regarding my solutions. Hopefully this will make some good discussion!

1) Issue: There are literally dozens (probably eventually over 100 or more) data types for a social networking website: statuses, messages, posts, profile information, etc... I wanted to use nodes because I love the API but there's two much 'extra' stuff with nodes (because they're designed for articles) that do not apply to many of these data types. I also don't want 100 different entities to deal with.

I am using 7.4 Drupal and have management overlay off. When I go to the them settings screen, I can see the list of item for which I can change colors. When I move the mouse over them, a darker selection bar should move up and down with my mouse. Instead it stops at the second color item in the list. I can still select the textboxes and change the color. And as I move the mouse over the fields, they jump up and down.

I'm trying to do a fresh install of D7. After entering in the database information and continuing, I either:

a) Go back to the very first step to select the installation profile; or
b) Have to re-enter the database information (no error message and definitely the right credentials); or
c) Go on to the next step to enter the site information, somtimes seeing "No branch selected" and after entering in the information I go to the beginning again, or back to the database.

I'm just starting to learn Drupal 7, request your help with this task:

Page: clickable category list (using taxonomy terms) - can do in views/panels, but how to get to this next step?

Click on category (or categories) from above to next page: category header(s) with list of nodes under each.
Example:

Hello all, I've looked and looked about 8 hours today through forums and irc and no one seems to have any idea what's going on here.