Checked the filepaths and removed any special characters that I could. Still getting an error messgae. It looks like the NSP should be in the output folder but there's not actually anything there...
View attachment 280760
If I'm reading this correctly, you have the source NSP in the same folder as the Saturn Bin & Cue?
Can you put the Saturn Bin & Cue you wish to inject in a folder by itself and see if that helps? That's how mine usually are.