Can someone tell me why I can not put my XP-10 in PC1 mode (31,25kbauds) to connect to my MIDI interface? When I put the XP-10 in this mode, on power on it just freezes. Is this a known problem? Is PC1 mode the only way to connect directly to my SB PCI 128 soundcard using a MIDI cable? I can also use a RS-232 serial port from the synth, but I have lost the original drivers and application to configure the port on my computer. Please reply for any helpful insight.