getAvailableCDNames with external USB CD drive

Hi Jules,

I’m having a trouble using the getAvailableCDNames method in AudioCDReader class.
When I tried to get the name from an external USB CD/DVD drive on Windows XP SP2, I cound’t get it. So, I tried using another external USB CD/DVD drive, but it was the same result.

On Mac Tiger/Leopard, it seems to work properly.