After you install the software client and finalize the drivers you can read and write to the X-Chip using the X-Control client.
To use the X-Control client is very easy you can read the user guide which explains how to do so.
Basicly you load the image (bin file) using file the load raw and you write to the chip using X-chip write changes.
More details on this is the user guide and the manual pdf file the is with the X-Chip bios 1.3