Step 1:
Go to this link:
http://engine.wohlnet.ru/docs/Collected/LunaDLL/
Step 2:
Download highlighted files:

Step 3:
Open "LunaDLLPackage"

Step 4:
Paste all files from "LunaDLLPackage" to your SMBX Folder

Step 5:
Open "SMBX1301+Luna"

Step 6:
Paste all files from "SMBX1301+Luna" to your SMBX Folder

Step 7:
Open SMBX and enjoy!
Note: When pasting to your SMBX Folder, if replacing needed go ahead and replace it. Make sure to backup your files!