I just bought a brand new 1TB RE4 drive WD1003FBYX and when I tried to run diagnostic SW DLGDIAG ver 5.20 under DOS, running qeuick or extended test it didn't started but immediatelly displayed this error message:
Error 0229: Missing Test Tracks
I also ran another SW like HDTune and it reported SMART status OK. What does this error mean? Is there available some firmware update to fix it? It seems to me it's not a HW failure.