Thanks everyone for your help, have checked all the cabling and tested out, that seemed all ok, then i disconnected the speaker cables on each speaker, and cleaned them off, and switched the BS9000 back on, would you belive it, its all working ok, have had the system running for 1Hr now, and its seems fine. ( Fingers crossed )

Could it of been dust in the connections ???. Any way its put a smile back on my face now. music at last

Cheers Martin