Thanks I do these steps F3 T>/2 F3 2>Z Spin Down Complete Elapsed Time 0.153 msecs -------------------------------------------------------- reconnected controller F3 2>U Spin Up Complete Elapsed Time 6.655 secs F3 2>/1 F3 1>N1 F3 1> --------------------------------------------------------- power down - 10s - power up F3 T>m0,2,2,,,,,22 Max Wr Retries = 00, Max Rd Retries = 00, Max ECC T-Level = 14, Max Certify Rewr ite Retries = 00C8 User Partition Format Successful - Elapsed Time 0 mins 00 secs F3 T> --------------------------------------------------------- power down - 10s - power up RequestResumeSaveSmartFrame then 1-> I power off HDD, connect SATA cable and power start computer. HDD wasn"t detect by BIOS, wrote Insert Boot media.... ahahahah 2-> after connect second HDD (ATA) from wich I lunched Windows(XP SP1), from there is screen (device manager->This Device Cannot Start. (Code 10) ) I try it on the computer from 2004 , motherboard ASUS K8V-X HDD is not initially from this machine. I hope that it is understandable Thanks