The needed libraries not packed with the game include:
32 bit openssl (0.9.8!!).
32 bit nas (yes. NAS!).
32 bit libjpeg6.
32 bit libtiff4.
Indeed, fortunately this is the ONLY game I had any trouble with. All the other started up perfectly on my 64-bit system without so much as a hiccup. You'd think they'd ALL have gotten icculus to port them over like the cogs and hammerfight guys did. Oh well.
Also, while CPD does take more work than it should, it's a VERY fun game so far.