Vola Equestre-pro - I don't see their software mentioned in my email archive but I just briefly looked over the release notes on their website and they mention "Export of XML results" many times. I assume the software can be configured to export to XML - so you should be able to easily Datalinq to that XML.
FDS TBox - it looks like this device outputs various timing protocols over serial, here is the FDS protocol doc:
Microsoft Word - TBox Com protocol V1.7.docx
This protocol could be read by the Datalinq ASCII datalinq source, although data parsing would need to be manually built in the ASCII datalinq source setup.
You would need to get the FDS device serially connected to the XPression system. (or connect the FDS to a serial/TCP converter and then send the data to XPression over TCP)
-------------------------------------------