I am 100% with you there.

But, my manufactures diagnostics says it is okay.

Now, once again I am getting errors reported & the Ubuntu 'test your disk' is not working ... (Tried about 10 minutes -- the short / quick one) ... 30 minutes later, it is 'hung' so I have to cancel it.

But, as I'm also running 10.04 alpha, I have plenty of backups -- You can never have too many backups.