So I got FL Studio 9 now and it's a pretty revamped version. But now, I got a problem there.
There's EDIROL Orchestral, which has 16 Tracks in itself. Say track 1 is a string patch and Track 2 is a flute.

Now back in FL 8, you could assign a port to Edirol and then create two MIDI Out channels, assign the same port to them and assign Channel 1 to one of them and Channel 2 to the other. Now the MIDI Out with Channel one would play what's on Edirol's first track, i.e. the string patch and the one with two would play the flute.

In FL 9, this doesn't work. Ports and channels are all synced up, but the MIDI Outs won't make a sound. Does anyone know why this is and how to make it work again?