CrystalDiskInfo does not generate alerts for all critical SMART attributes.
CrystalDiskInfo only produces alerts for the following:-
05 - Reallocated Sector count
C5 - Current pending sector count
C6 - Uncorrectable sector count
FF - Remaining Life
There are many other critical SMART attributes that are worth generating alerts for.
Could CrystalDiskInfo be updated to generate alerts for ALL the SMART attributes shown in "red" on the SMART Wikipedia article? (below):-
http://en.wikipedia.org/wiki/S.M.A.R.T.
Also I think the following are important:-
0x0B - Recalibration Retries or Calibration Retry Count
hiyohiyo 
CrystalDiskInfo
CrystalDiskInfo does not generate alerts for all critical SMART attributes. CrystalDiskInfo only produces alerts for the following:-
05 - Reallocated Sector count C5 - Current pending sector count C6 - Uncorrectable sector count FF - Remaining Life
There are many other critical SMART attributes that are worth generating alerts for.
Could CrystalDiskInfo be updated to generate alerts for ALL the SMART attributes shown in "red" on the SMART Wikipedia article? (below):- http://en.wikipedia.org/wiki/S.M.A.R.T.
Also I think the following are important:-
0x0B - Recalibration Retries or Calibration Retry Count
Many thanks, and keep up the good work.