Bwetween now and the meeting:
Read voraciously the posts on BiggerPockets forums, especially Creative Financing, Starting Out, and General Real Estate Investing. If you start leaning toward a particular method or strategy, do a search for it on this site as well, and read everything about it. The idea is to knwo something about everything in general and alot about certain strategies.
If you haven't already, get to know a particular market area, such as a neighborhood that has " bread and butter" houses that would be good starter homes, low-crime. That can be your farm area. Go to open houses in this area, and meet some agents, saying you are a real estate investor and you like that area.
Get som cheap business cards. They are free with just the cost of shipping at www.vistaprint.com, and some other sites. You will want to exchange cards with alot of people.
Go to the meeting early. There will be some vendors if it is a big club, so you can always start talking with them and then venture over to the other investors, introduce yourself and exchange cards. You don't have to advertise how new you are, just be an interested investor. The investors are usually a friendly bunch, and alot of them will be new also. Just be yourself. Ask them about what they do, what deals they are working on, etc. people like to talk about themselves. Some clubs have a " haves and wants" session, where people get to pitch their listings or deals. They will usually give out their names and contact info. Write it down, and then call them back later and pick their brain or establish a relationship.You will probably find an agent at this meeting who will work with you on some basis. Good luck!