Hallo.erstmal danke für die Antwort!
Zu Chkdsk, es meint:
Der Typ des Dateisystems ist NTFS.
Die Volumebezeichnung lautet ÿ.
Masterdateitabelle ist besch„digt. CHKDSK abgebrochen.
Zu Testdisk:
Es findet die Partition im QuickSearch, ist grün hinterlegt, aber mit <P> läßt sich keine Verzeichnisstruktur anzeigen. (Can´t open filesystem. Filesystem seems damaged.)
die Log:
Begin:
Sat Aug 2 21:04:23 2008
Command line: TestDisk
TestDisk 6.11-WIP, Data Recovery Utility, September 2008
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Windows XP SP3
Compiler: GCC 4.3, Cygwin 1005.25 - Sep 26 2008 19:49:31
ext2fs lib: 1.41.0, ntfs lib: 10:0:0, reiserfs lib: 0.3.1-rc8, ewf lib: 20080501
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sda)=81964302336
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdb)=500107862016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=81964302336
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=500107862016
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C

=52427902464
filewin32_getfilesize(\\.\D

GetFileSize err Unzulässige Funktion.
filewin32_setfilepointer(\\.\D

SetFilePointer err Unzulässige Funktion.
Warning: can't get size for \\.\D:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\E

=29520497664
filewin32_getfilesize(\\.\F

GetFileSize err Unzulässige Funktion.
filewin32_setfilepointer(\\.\F

SetFilePointer err Unzulässige Funktion.
Warning: can't get size for \\.\F:
filewin32_getfilesize(\\.\G

GetFileSize err Unzulässige Funktion.
filewin32_setfilepointer(\\.\G

SetFilePointer err Unzulässige Funktion.
Warning: can't get size for \\.\G:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\H

=500105217024
file_read(4,1,buffer,160087724(9964/254/63)) lseek err Invalid argument
file_read(5,1,buffer,976784129(60801/254/63)) lseek err Invalid argument
Hard disk list
Disk /dev/sda - 81 GB / 76 GiB - CHS 9964 255 63, sector size=512 - Maxtor 6Y080P0
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63, sector size=512 - WDC WD50 00AAVS-00ZTB0
Partition table type (auto): Intel
Disk /dev/sdb - 500 GB / 465 GiB - WDC WD50 00AAVS-00ZTB0
Partition table type: Intel
Analyse Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
Geometry from i386 MBR: head=255 sector=63
NTFS at 0/1/1
get_geometry_from_list_part_aux head=255 nbr=2
get_geometry_from_list_part_aux head=8 nbr=1
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=2
Current partition structure:
1 * HPFS - NTFS 0 1 1 60800 254 63 976768002
Ask the user for vista mode
Allow partial last cylinder : No
search_vista_part: 0
search_part()
Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
NTFS at 0/1/1
filesystem size 976768002
sectors_per_cluster 8
mft_lcn 0
mftmirr_lcn 61048000
clusters_per_mft_record -10
clusters_per_index_record 1
D HPFS - NTFS 0 1 1 60800 254 63 976768002
NTFS, 500 GB / 465 GiB
file_read(5,8,buffer,976773183(60801/81/16)) lseek err Invalid argument
file_read(5,1,buffer,976773183(60801/81/16)) lseek err Invalid argument
file_read(5,1,buffer,976773184(60801/81/17)) lseek err Invalid argument
file_read(5,1,buffer,976773185(60801/81/18)) lseek err Invalid argument
file_read(5,1,buffer,976773186(60801/81/19)) lseek err Invalid argument
file_read(5,1,buffer,976773187(60801/81/20)) lseek err Invalid argument
file_read(5,1,buffer,976773188(60801/81/21)) lseek err Invalid argument
file_read(5,1,buffer,976773189(60801/81/22)) lseek err Invalid argument
file_read(5,1,buffer,976773190(60801/81/23)) lseek err Invalid argument
file_read(5,8,buffer,976773311(60801/83/18)) lseek err Invalid argument
file_read(5,8,buffer,976773439(60801/85/20)) lseek err Invalid argument
file_read(5,8,buffer,976773567(60801/87/22)) lseek err Invalid argument
file_read(5,8,buffer,976773695(60801/89/24)) lseek err Invalid argument
file_read(5,8,buffer,976773823(60801/91/26)) lseek err Invalid argument
file_read(5,8,buffer,976773951(60801/93/28)) lseek err Invalid argument
file_read(5,8,buffer,976774079(60801/95/30)) lseek err Invalid argument
file_read(5,8,buffer,976774207(60801/97/32)) lseek err Invalid argument
file_read(5,8,buffer,976774335(60801/99/34)) lseek err Invalid argument
file_read(5,8,buffer,976774463(60801/101/36)) lseek err Invalid argument
file_read(5,8,buffer,976774591(60801/103/38)) lseek err Invalid argument
file_read(5,8,buffer,976774719(60801/105/40)) lseek err Invalid argument
file_read(5,8,buffer,976774847(60801/107/42)) lseek err Invalid argument
file_read(5,8,buffer,976774975(60801/109/44)) lseek err Invalid argument
file_read(5,8,buffer,976775103(60801/111/46)) lseek err Invalid argument
file_read(5,8,buffer,976775231(60801/113/48)) lseek err Invalid argument
file_read(5,8,buffer,976775359(60801/115/50)) lseek err Invalid argument
file_read(5,8,buffer,976775487(60801/117/52)) lseek err Invalid argument
file_read(5,8,buffer,976775615(60801/119/54)) lseek err Invalid argument
file_read(5,8,buffer,976775743(60801/121/56)) lseek err Invalid argument
file_read(5,8,buffer,976775871(60801/123/58)) lseek err Invalid argument
file_read(5,8,buffer,976775999(60801/125/60)) lseek err Invalid argument
file_read(5,8,buffer,976776127(60801/127/62)) lseek err Invalid argument
file_read(5,8,buffer,976776255(60801/130/1)) lseek err Invalid argument
file_read(5,8,buffer,976776383(60801/132/3)) lseek err Invalid argument
file_read(5,8,buffer,976776511(60801/134/5)) lseek err Invalid argument
file_read(5,2,buffer,976784132(60802/0/3)) lseek err Invalid argument
file_read(5,8,buffer,976784130(60802/0/1)) lseek err Invalid argument
file_read(5,8,buffer,976784138(60802/0/9)) lseek err Invalid argument
file_read(5,3,buffer,976784146(60802/0/17)) lseek err Invalid argument
file_read(5,3,buffer,976784193(60802/1/1)) lseek err Invalid argument
file_read(5,8,buffer,976784209(60802/1/17)) lseek err Invalid argument
file_read(5,11,buffer,976784256(60802/2/1)) lseek err Invalid argument
file_read(5,1,buffer,976784196(60802/1/4)) lseek err Invalid argument
file_read(5,4,buffer,976784197(60802/1/5)) lseek err Invalid argument
file_read(5,8,buffer,976784201(60802/1/9)) lseek err Invalid argument
file_read(5,8,buffer,976784272(60802/2/17)) lseek err Invalid argument
file_read(5,11,buffer,976784319(60802/3/1)) lseek err Invalid argument
file_read(5,5,buffer,976784267(60802/2/12)) lseek err Invalid argument
file_read(5,8,buffer,976784335(60802/3/17)) lseek err Invalid argument
file_read(5,11,buffer,976784382(60802/4/1)) lseek err Invalid argument
get_geometry_from_list_part_aux head=255 nbr=2
get_geometry_from_list_part_aux head=8 nbr=1
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=2
Results
* HPFS - NTFS 0 1 1 60800 254 63 976768002
NTFS, 500 GB / 465 GiB
interface_write()
1 * HPFS - NTFS 0 1 1 60800 254 63 976768002
simulate write!
write_mbr_i386: starting...
write_all_log_i386: starting...
No extended partition
Analyse Disk /dev/sdb - 500 GB / 465 GiB - CHS 60801 255 63
Geometry from i386 MBR: head=255 sector=63
NTFS at 0/1/1
get_geometry_from_list_part_aux head=255 nbr=2
get_geometry_from_list_part_aux head=8 nbr=1
get_geometry_from_list_part_aux head=16 nbr=1
get_geometry_from_list_part_aux head=32 nbr=1
get_geometry_from_list_part_aux head=64 nbr=1
get_geometry_from_list_part_aux head=128 nbr=1
get_geometry_from_list_part_aux head=240 nbr=1
get_geometry_from_list_part_aux head=255 nbr=2
Current partition structure:
1 * HPFS - NTFS 0 1 1 60800 254 63 976768002
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
Failed to startup volume: Input/Output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
Failed to startup volume: Input/Output error.
$MFT has invalid magic.
ntfs_mft_load(): Failed.
Failed to load $MFT: Input/Output error.
End.
Gruß Sven.