On Wednesday 24 July 2013 20:11:04 Ralph Katz wrote: > As I posted, all worked fine running Lenny and Squeeze. How could it be > hardware? Hardware, particularly optical drives and HDDs, fails sometimes. There is no law of nature that says that it cannot fail at exactly the same time as you upgraded to Wheezy. So I would have though that it could certainly be hardware. Anyhow worth testing. Lisi