I know this doesn't truly answer your question, but why not just use the Copy File function under:
Functions->File I/O->Advanced File Func->Copy
I don't think you can have a multiple path input to the Write to SpSh.vi. You could modify this vi, but it's just easier to do the above or use a second copy of the Write to SpSh.vi.
2006 Ultimate LabVIEW G-eek.