@ VideoRipper thanks, i'll test new commands. yesterday i find out how N1 command will work in my case, i should first use m0,2,2,,,,,22 and after that N1 will work! and show something like this: "SMART Cleaned" but i didnt fix anything. it made me angry and i use m0,,,,,,,22 and it formated 100% in 163min!!! but after that still my drive doent work. u think my data is still there!?