When Red Curtain is open, as soon as my computer receives any midi information, Red Curtain unexpectedly quits;

iBook G4

Please Help -

I am trying to use Red Carpet for drum loops and Reason to play synths on top.\

The error message is below.

Synthia

Date/Time: 2007-06-12 17:51:19.344 +0100
OS Version: 10.4.9 (Build 8P135)
Report Version: 4

Command: red Curtain Lite
Path: /Volumes/red Curtain Lite/red Curtain Lite.app/Contents/MacOS/red Curtain Lite
Parent: WindowServer [53]

Version: ??? (1.0)