Can anyone give some pointers on gump handling when using the resurrection gump? I have no problems working with say runebook gumps, but I am stuck on the resurrection gump.

Take the following code:
            while (true)
            {           
                    List<Gump> gumps = Gump.ActiveGumps;
                    List <Serial> serial   = Gump.Serials;
                    List<uint> type = Gump.Types;
                    Console.WriteLine(gumps.Count);
                    Console.WriteLine(serial.Count);
                    Console.WriteLine(type.Count);
                    bool rezGumpShown = Gump.WaitForGump(2223, 5000); //2223 = rez gump

                    if (rezGumpShown)
                    {
                    Gump rezGump = Gump.GetGump(2223);
    }
                    Thread.Sleep(2000);
            }

If I am dead, and not near a wandering healer, my console output will be 0,0,0. As I approach the healer and the rez gump appears, 0,1,1. Also, once inside the if statement, Gump rezGump = Gump.GetGump(2223); throws a null reference exception.

Is there a reason the rez gump doesn't appear in my list of active gumps? Any ideas about the NR exception?
I really appreciate your help!

Where to begin...
I started playing uo in college after watching a roommate spend all night on the game. I really wondered at the time how anyone could sit in front of the same game for so long, yet here I am 11 years later. I play OSI mostly, and have recently started checking out some free shards, but haven't really found one with the same level of pvp as OSI. I started scripting after getting busted by a gm for leaving a golf ball duct taped to a grenade shell on my keyboard and going to dinner. After many years of easyuo, I moved up to oeuo about a year ago, and am about halfway through a C# book as we speak. I really like the functionality of stealth and plan on porting all my idoc scripts over using Orichs scriptdotnet.dll. The ease of uploading data to a sql server through c# will make keeping track of my idocs so much easier(ever tried manually keeping track of 43 houses in various states of decay, found in one day, on a single shard?). I'm no fan of getting too personal on forums, however, in the spirit of the introduction I will say that when I am not working, you can find me fishing, surfing or uoing.