The latest version of ophcrack is 3.3.0
Please select the file appropriate for your platform below.
Windows 
ophcrack-win32-installer-3.3.0.exe
Windows 2000, XP and Vista are supported.
md5sum: 02fdafaec432e6984f451eaa3cfac41c
md5sum: 09028bf3d470cf050baf7639ecf5943f
The latest version of ophcrack LiveCD is 2.3.0 (including ophcrack 3.3.0)
ophcrack XP LiveCD 
ophcrack-xp-livecd-2.3.0.iso
md5sum: d7f2bb179b1564cd7884e1a3efc8563c
ophcrack Vista LiveCD 
ophcrack-vista-livecd-2.3.0.iso
md5sum: f04461388ac8e5135b80cc2b373fad96