I need some help if possible

[El tipo]

hello all;
First I want to say that Im new to this whole HDD repair/recovery.
Im trying to repair several Seagate barracuda 7200.7 160 Gbytes HD.

I currently own the HD Doctor for Seagate, On this particular HD; parameters such as LBA,S/N,P/N, and model number are not coming out when conected to the software, on the other hand other parameters such as HDD info{ HDD Series, PCB ROM, EngRev, CERT Rev, CERT CRC}, and HDD parameters{Read Cache, Write Cache, Start track of SA} are seen by the software.
A few days ago I also downloaded the terminal for seagate article ( not as easy to understand as it looks) which I think is a good tool nevertheless.

I went to the SA Scan and Repair tab and clicked on CHK FW, and this came out:
/T
T>
:5000001823000003 AX`4JS0CMYP' "000000000000"0F68E-0F70D
SRAM Ovly = Diag
(Interface task reset
1024k x 16 buffer detected
ALPINE - 1_Disk M-21 11-25-03 18:53
Head Mask FFFF - Switch to full int.
Spin Ready
8.11 04-01-05 10:19
(P)PATA Reset
OVERLAY FAILED(
T>Age=50 Type=23 MxCyl=16358 MxHd=3 MxSct=44C BSz=0000 TCode=0000
Pgm=00 Trk=0001C(0001C).1(1).001(000) Zn=0 Err=00 ErCt=0000 Hlth=0018 CHlth=0000 Ready LBA=00000000
Age=50 Type=23 MxCyl=16358 MxHd=3 MxSct=44C BSz=0000 TCode=0000
(( VALID Cert Disk Code Detected - Revision # .258

T>y
Command Inactive - No VALID Cert Code Detected
T>/2
2>x
Zone 00: 00018 - 00BE8 1100 (044C) 683.439
Zone 01: 00BE9 - 027FE 1056 (0420) 666.63
Zone 02: 027FF - 04707 1026 (0402) 646.275
Zone 03: 04708 - 06CA3 990 (03DE) 622.431
Zone 04: 06CA4 - 08B66 953 (03B9) 602.353
Zone 05: 08B67 - 0A479 916 (0394) 580.392
Zone 06: 0A47A - 0C405 880 (0370) 545.882
Zone 07: 0C406 - 0D99A 836 (0344) 527.59
Zone 08: 0D99B - 0ECD9 806 (0326) 506.144
Zone 09: 0ECDA - 10337 770 (0302) 480.724
Zone 0A: 10338 - 11397 733 (02DD) 461.672
Zone 0B: 11398 - 12854 691 (02B3) 437.423
Zone 0C: 12855 - 13F38 660 (0294) 410.353
Zone 0D: 13F39 - 14AE7 623 (026F) 396.401
Zone 0E: 14AE8 - 155D6 605 (025D) 383.316
Zone 0F: 155D7 - 16358 572 (023C) 363.922
Sys= 0F68E-0F70D 0280 SPTK on sys trks
Total LBAs = 12A6D3F0
2>

One of the software's tab lets you upload Modulus to the HD (for example the CERT, CERT-TAB, among others) and I did that; but the problem persisted.
Then I went to the Other Operation tab and checked on the CMD and I tried to punch a random command expl:^C and it said: Command inactive-No VALID Cert Code Detected.

Any one knows how can add those parameters to the drive?, and how to fix that overlay problem.

thanks

[rameez]

rewrite ATA overlay module .