DSD+ Command Arguments Issue

I'm trying to decode a .WAV file of some ProVoice traffic from my Unitrunker setup on my Windows machine. I've placed the .WAV file in the same directory as the dsd.exe executable. I can get DSD+ to run from the command prompt with the following arguments:



dsd.exe -fp -v4 -i3M



I'm trying to get it to decode from a file named "vice7.wav". I've tried:



dsd.exe -fp -v4 -i3M vice7

dsd.exe -fp -v4 -i3M vice7.wav

dsd.exe -fp -v4 -i3M "vice7"

dsd.exe -fp -v4 -i3M "vice7.wav"

dsd.exe -fp -v4 -i3M <vice7

dsd.exe -fp -v4 -i3M <vice7.wav

dsd.exe -fp -v4 -i3M <vice7>

dsd.exe -fp -v4 -i3M <vice7.wav>

dsd.exe -fp -v4 -i3M -vice7

dsd.exe -fp -v4 -i3M -vice7.wav

dsd.exe -fp -v4 -i3M WORKFORTHELOVEOFGOD.please



I have to be overlooking something simple. Any ideas?