I am using the function StartPCSound() on an application that I am running directly from a CD. I think I have all of the required run time engine .dll's and support files on the CD, and the application runs fine with the exception that my calls to StartPCSound() do not work. If I install the full CVI 8.0 run time engine, and re-boot the PC, then it works. However I need this application to run directly from the CD without doing a RTE install. Is there any way to accomplish this?