Weird DLG error

The short version of the test always fails…but the long version tests ok. I can’t find this error code inthe KB. 

I tried booting off the CD and it can’t find any WD drives (and not…it’s not on an array controller)

Any ideas? 

Oh…and the reason I am running DLG is that the drive seems to be constanty working…no bad sectors though…

Sorry, I don’t get it. Are you having drive problems? or just the test giving you false information?

Try with another diagnostic sofftware,  like HD Tune, in order to compare results.