Dear Sir, I live in Thailand and have the CDP-CX450 product. I have labelled the discs and stored the Artists names as per the manual on a number of occassions this year. But then after this the machine loses the details and I end up with a blank screen on my TV. Hence I have to restore the information. It is not uncommon for this area to have regular electrical outages. I am therefore wondering if each time that I have electrical shutdowns does this delete my Disc information from the CDP0CX450 product? I would very much appreciate any advice or assistance that you can offer me Regards, Peter FREER