If you miss SMBX, we have a lastest version of SMBX :)
Download: http://dl.dropbox.com/u/58594276/SMBX.zip
Check out the first demo of Mrbobman Heroes!
http://dl.dropbox.com/u/58594276/Mrbobman%20Heroes%20Demo%201.exe
http://hotfile.com/dl/146862604/d98400e/HTF_Adventures_Game_Source_Maker.rar.html
copy the address.