I have been running Halloween for about 3 weeks now. I am using 5 LOR units and 1 Pixlite 4 with Ray Wu's Techicolor pixels. Everything has been running great for 3 weeks now. The only thing I did different today was to reboot the computer. Tonight I noticed the RGB lights were not working. I rebooted the computer and the RGB lights started working... for one song. Then it stopped working again. Using the Advatek software I tried to search for the Pixlite but it could not find it. After another reboot the Advatek did find the Pixliete controller and everything looked okay. I used xlights to test the RGB lights and everything worked great. I started S3's Control panel and played a song. It worked great for one song and then did not work for the second song. I have tried playing different two songs with the same result. I also noticed that after playing one song using S3 I could not shut down S3;s control panel (the dos box that opens up). I would have to do a hard reboot of the computer. Thus, I believe I have drilled down to a problem with S3's control panel. I don't know why it is giving me this problem after 3 weeks. I occasionally will add a song or change something in the scheduler but that is about it. Thoughts? Should I try re-installing S3? I am using Windows 7.