Thanks to Keith for diagnosing the setup issues I had unintentionally organised on the show computer, the display has run sweetly since then until last night, when for some reason the scheduller could not find some audio files and all turned to custard. Once the show was over I found the audio files in question and located the appropriate files where xSchedule was expecting them and on a test run in daytime today everything appears fine. I have now set xSchedule to fast start the audio, which stopped it looking for the audio files between each sequence in the schedule. The machine (A HP 2.5.Gig Quadcore with 8 Gig's of Ram) with task manager running reports around 1% - 2% processor activity when running.
I have attached a log file taken after a daytime run, and I would appreciate any comments if anything is wrong as I do not understand some of the terminology, particularly regarding audio length, and "Frame Size" being 200% larger than expected etc
Terry