here you are
1- download 0.4 3777 source
trunk.r3777 (http://www.mediafire.com/download/3i024bcvl2xcmrr/trunk.r3777.7z)
2- download dev compiler to compile
StiansRepackDev-Cpp_v2 (http://www.mediafire.com/download/5v8h2n2nrlsccpb/StiansRepackDev-Cpp_v2.zip)
3- extract 0.4 3777 source + extract dev compiler rar file
4- open you compiler from devcpp.exe
5- file -> open project or file
6- locate your source and on folder called dev-cpp you will find this file inside
TheForgottenServer.dev
7- wait til it load
8- on menu bar u can find this .. execute -> compile
9- wait til you get this word Done. <3 and you can find your exe inside dev-cpp source folder
10 - have fun with your server