I am trying to install CFEngine on Ubuntu 12.04. For simplicity's sake, I am using a virtual machine with a fresh (with updates installed) version of Ubutu Server. I installed CFEngine 3.5.1 from the CFEngine repos. However, I keep getting the error:

```
error: Can't stat file '/var/cfengine/inputs/lib/3.5/paths.cf' for parsing. (stat: No such file or directory)

```

Sure enough, the file doesn't exist. In fact, there is no /var/cfengine/inputs/lib folder.

Any ideas what I might need to do to fix this?