I have downloaded the md5 numeric 1-12 rainbow tables with utorrent from Garr (
http://freerainbowtables.mirror.garr.it/mirrors/freerainbowtables/md5/), after i past all files in a folder named md and inside the folder there is also rcracki, so when I run rcracki:
C:\Users\XXX\md\rcracki.exe "C:\Users\XXX\md"\*.rti -h 40352c3c14cdc2e170ffe6686a9b06ef
Rcracki answer:

The rainbow tables list i have:

Why? Somebody can help me?
Thanks in advance!