Man.. If You don't even know what C++ is, stop thinking about making games, it's extremely hard and need very big amount of time. You can search for some C++ tutorials if You are really interested in programming.
For the most programming work I also use dev C++... it isnt a really good development system...but it works and It is also conserved in many other languages....But it is a hard way get skills for programming an mmorpg...but it is possible