Hi sreedhav,
after the crash I planned to backup my files and recover what's left, so I plugged out the HDD and moved some of its contents to an external HDD. But then, I saw that the HDD is reading and writing well, no defragmentations and Error-checking returned no errors, so I plugged it back and just like that my Windows 7 was up and running again.
CrystalDisk results (am I doing this right?):
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CrystalDiskInfo 3.10.0 (C) 2008-2010 hiyohiyo
Crystal Dew World :
Crystal Dew World
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OS : Windows 7 Home Premium Edition [6.1 Build 7600] (x86)
Date : 2011/02/24 22:04:23
-- Controller Map ----------------------------------------------------------
+ Intel(R) PCHM SATA AHCI Controller 6 Port [ATA]
- WDC WD6400BEVT-60A0RT0
- hp DVD RW AD-7586H
+ Virtual CloneDrive [SCSI]
- ELBY CLONEDRIVE SCSI CdRom Device
-- Disk List ---------------------------------------------------------------
(1) WDC WD6400BEVT-60A0RT0 : 640.1 GB [0-0-0, pd1]
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(1) WDC WD6400BEVT-60A0RT0
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Model : WDC WD6400BEVT-60A0RT0
Firmware : 01.01A01
Serial Number : WD-WXA0AC9L7227
Disk Size : 640.1 GB (8.4/137.4/640.1)
Buffer Size : 8192 KB
Queue Depth : 32
# of Sectors : 1250263728
Rotation Rate : 5400 RPM
Interface : Serial ATA
Major Version : ATA8-ACS
Minor Version : ----
Transfer Mode : SATA/300
Power On Hours : 5490 hours
Power On Count : 517 count
Temparature : 46 C (114 F)
Health Status : Caution
Features : S.M.A.R.T., APM, 48bit LBA, NCQ
APM Level : 0060h [ON]
AAM Level : ----
-- S.M.A.R.T. --------------------------------------------------------------
ID Cur Wor Thr RawValues(6) Attribute Name
01 194 194 _51 000000012C4B Read Error Rate
03 187 152 _21 000000000672 Spin-Up Time
04 _99 _99 __0 000000000455 Start/Stop Count
05 200 200 140 000000000000 Reallocated Sectors Count
07 200 200 _51 000000000000 Seek Error Rate
09 _93 _93 __0 000000001572 Power-On Hours
0A 100 100 _51 000000000000 Spin Retry Count
0B 100 100 __0 000000000000 Recalibration Retries
0C 100 100 __0 000000000205 Power Cycle Count
B7 100 100 __0 000000000000 Unknown
BB __1 __1 __0 00000001FFFF Reported Uncorrectable Errors
BC __1 __1 __0 00330070B988 Command Timeout
BE _54 _47 _40 00002F26002E Airflow Temperature
BF __1 __1 __0 00000000024D G-Sense Error Rate
C0 200 200 __0 00000000007B Power-off Retract Count
C1 102 102 __0 00000004824F Load/Unload Cycle Count
C2 101 _94 __0 00000000002E Temperature
C4 200 200 __0 000000000000 Reallocation Event Count
C5 196 196 __0 0000000001E9 Current Pending Sector Count
C6 100 253 __0 000000000000 Uncorrectable Sector Count
C7 200 200 __0 000000000001 UltraDMA CRC Error Count
C8 100 253 _51 000000000000 Write Error Rate
-- IDENTIFY_DEVICE ---------------------------------------------------------
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 42 7A 3F FF C8 37 00 10 00 00 00 00 00 3F 00 00
010: 00 00 00 00 20 20 20 20 20 57 44 2D 57 58 41 30
020: 41 43 39 4C 37 32 32 37 00 00 40 00 00 32 30 31
030: 2E 30 31 41 30 31 57 44 43 20 57 44 36 34 30 30
040: 42 45 56 54 2D 36 30 41 30 52 54 30 20 20 20 20
050: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 80 10
060: 00 00 2F 00 40 01 00 00 00 00 00 07 3F FF 00 10
070: 00 3F FC 10 00 FB 01 10 FF FF 0F FF 00 00 00 07
080: 00 03 00 78 00 78 00 78 00 78 00 00 00 00 00 00
090: 00 00 00 00 00 00 00 1F 0D 06 00 00 00 4C 00 40
0A0: 01 FE 00 00 70 6B 7C 09 61 23 70 69 BC 09 61 23
0B0: 20 3F 00 4F 00 4F 00 60 FF FE 00 00 00 00 00 00
0C0: 00 00 00 00 00 00 00 00 82 B0 4A 85 00 00 00 00
0D0: 00 00 00 00 00 00 00 00 50 01 4E E0 01 F9 26 42
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 1C
0F0: 40 1C 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 29 00 00 00 00 00 00 00 00 16 D3 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 70 3F 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 15 18 00 00 00 00 00 00 00 00 10 1E 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 01 10 00 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 71 A5