"The Target System is of an old version.
This Xbuilder project requires the domino platform version to be >= 2.6.0"
- XBuilder version 1.5.0
- Xenta Server
- Xenta 511, 527, 913
This error is caused by trying to download to a Xenta 511/527/913 that is not running the compatible system program for Xbuilder version 1.5.0.
Upgrade the device according to the following chart to correct this: