It turns out you downloaded the same thing I did, as in we both only downloaded the free demo version lol. Oh well, was worth a shot!
In any case, I found a way to extract the images including this attached image. It's 248 sound files and 54 images, knock yourselves out:https://www.mediafire.com/file/cnq3yw8q4dvra8q
I'm wondering if I should try asking 4chan if they have some person who has the full game or sth.