First, see if your SF login device has been decompressed in the miracle directory. If not, you must unzip it in the miracle directory.
Then, you check whether the browsing path of your logger is correct, and it must be the miracle directory path.
If not, check whether your SF version is the same as the miracle version you installed. Both must be the same.
If the above methods can't be solved, you can try reinstalling Miracle and then unzipping SF logger!
I hope the above points can help you solve the problems you encounter! Have a good game!