Ah it is a 64 bit build I think. I didn't think there were 32 bit computers anymore :) I'll see if I can get a 32 bit build together for you though. Thanks for the offer about the mac, I'll PM you.
Ah I keep forgetting Itch doesn't have PMs :) Can you email me at hi@joeba.in ?
I just posted a windows 32 bit build. Try that out.