Yeah from the link you added if I can get the correct version that now handles combi cards I may be able to compile it for the version I'm running and get it working.
Aerial to the QNAP lol, I've not taken it apart to see if there's an available PCI-E slot and space to hack the case to enable it, think ah'll go for the compile route when I find the correct version :D
Will let you know how I get on, as I said, Any time you're in West London ;)