SONAR 6 LE, TTS-1, Failed to insert soft synth
I am running SONAR 6 LE on a Windows 7 64-bit system. I started out going through the tutorials and stopped when I was asked to insert a TTS-1 into the sample project. Since TTS-1 is not included with LE, I purchased Music Creator 6. After installing Music Creator, I was able to access the SI-Drumkit in SONAR with no problems, but when I try to insert the TTS-1 the following error message appears: "Failed to insert soft synth. The synth may not be properly installed." I've opened the TTS-1 in Music Creator 6, so I assume there's no problem with the file. What changes do I need to make in order to open the TTS-1 in SONAR 6 LE?