This posting is older than 6 months and can contain outdated information.
Thanks for asking.
That receiver's vendor and product ID is actually in Remote Buddy's internally used list of known devices (compiled from first hand tests and working with users), so if you
a) use the latest version of Remote Buddy
b) installed Remote Buddy's driver (Candelair) when it prompted you to during startup (or later via the Setup Wizard)
it should turn up in Remote Buddy and "just work" with an Apple Remote.
If a) and b) apply to your setup and you'd like me to take a look, please type this line in Terminal.app
ioreg -c IOUSBDevice -w0 >~/Desktop/ioregUSBDump.txt
and send the file ioregUSBDump.txt on your desktop to info ät iospirit döt com.
Best regards,
Felix Schwarz