I'm wondering what I should be seeing in the WebProtectionDefs folder as it doesn't seem like there's any actual definitions there. This is what I see on my machine. There are three files: definfo.dat, NcoDefs.ncz and usage.dat and two folders: 20081231.004 and BinHub.
The thing that doesn't seem correct is that there are only 4 files in each of the two folders:
Catalog.dat, v.grd, v.sig and virscan1.dat
The NcoDefs.ncz file is a zip file with a lot more files in it than the four above, but none of them have been extracted.
Is what I'm seeing normal?