Check the Data folder in XenoBot's installation folder and compare the version number of the newest files to the newest version.
Example:
The newest version released with this thread is
XenoBot Apophis v14.8.12.828
Your Data folder should contain files that contain
14.8.12.828
- sp.0019.14.8.12.828.xml
- it.0019.14.8.12.828.xml
- xb.0019.14.8.12.828.lua