I tried it but yeah, it doesnt load up the body textures. Only the head and the things under item.dat.
Anyway, why do you want to use the old versions?
Have you tried going on multiplayer to play a few rounds?
The textures should come back after playing 2-3 rounds.
You should also try ticking and re-ticking the "Disable Graphics Reloading" box and the "Ambient Occlusion" box in the options (doing this has worked on older versions before).