I can't say thank you enough to everyone for your support. I'm an IT professional and belong to dozens of different forums. Your help last night was extremely helpful and refreshing.
Turns out my problem was a conglomeration of several things. The water valves were set improperly set on the water heater lines and the water pump was not operating properly.
I corrected the valve settings (Thanks Ron and Amy), then had to prime my water pump. Once I got it reprised the water started flowing properly. I soon had the water heater filled and we were in business! Thanks again to everyone for your help. It's turned out to be a wonderful weekend and our first camping trip will be considered a success!
Darren and Donna