No... if the file was placed in the wrong directory or I didn't have the file replacement code on, it wouldn't be freezing, instead it would load the normal brawl stage, unless model textures are placed in a different directory than textures.
Where do you have said file placed?
E:/private/wii/rsbe/pf/stage/melee
And is it made for Battlefield?
Yes.
Also do you have the File Patch Code? If you're using Gecko this is essential.
I am using Gecko. I am also using the File Patch Code 3.5.1 (For music hacking.) and the File Replacement Code 2.1. (For texture hacking, and everything else...)