How can I make a static stage through FF3?

[HiMuge1.1b]

I attempted to make a stage because I was confident that I had to test it out on Mugen and when I selected a stage, it crashed. Can somebody please help me with this?

[Dissidia]

Depending on what exactly are you trying to get it working for which version of MUGEN. Indexed stages will have to be 256 color while 1.1 only stages support 32 bit.

[HiMuge1.1b]

7 hours ago, Dissidia said:

Depending on what exactly are you trying to get it working for which version of MUGEN. Indexed stages will have to be 256 color while 1.1 only stages support 32 bit.

I get what you're saying but this is just my first time making a stage and here's the error log when loading it:

---

Error message: 
BG error reading stages\Mountainside - Day.def

Library error message: Error reading sprite Mountainside - Day.sff
 

---

Is there anything that I needed it to fix?

And also, the stage I'm making looks like this:

And a variation like this:

Please let me know. 

[Dissidia]

You have it as "stages\Mountainside - Day.def " when it's suppose to be "stages/Mountainside - Day.def".

[HiMuge1.1b]

32 minutes ago, Dissidia said:

You have it as "stages\Mountainside - Day.def " when it's suppose to be "stages/Mountainside - Day.def".

Same thing, didn't work.

[Dissidia]

Do you have the SFF already written in the def file? Share what you have so far.