Apple Wireless Keyboard MC184LL/B Volume keys not working
I'm using OS X10.5.8 and recently bought a wireless keyboard, MC184LL/B, which sits across the room. I realize that the minimum requirements listed for this keyboard are 10.6.8, however I was told at my local apple store that it should work fine with Leopard. I got the keyboard paired, however I cannot get the Volume (F10-F12), Playback (F7-F9), and brightness (F1-F2) keys to work as they normally do on my macbook keyboard. How do I fix this? I've tried going into the keyboard preferences, and the "Use F1, F2, etc. keys as standard function keys" is NOT checked. Already tried resetting the PRAM. Does anyone have a solution to this problem?
MacBook, Mac OS X (10.5.8)