Thanks Fiona
I have carried out the above, I hope correctly.
This is a copy of the log file. I would really appreciate further advice
Many thanks
Sun Aug 16 20:38:55 2015
Command line: TestDisk
TestDisk 7.0, Data Recovery Utility, April 2015
Christophe GRENIER <
grenier@cgsecurity.org>
http://www.cgsecurity.org
OS: Windows Vista (6002) SP2
Compiler: GCC 4.8, Cygwin 1007.34
Compilation date: 2015-04-18T13:01:55
ext2fs lib: 1.42.8, ntfs lib: 10:0:0, reiserfs lib: 0.3.1-rc8, ewf lib: 20120504, curses lib: ncurses 5.9
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sda)=320072933376
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdb)=3998810112
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(/dev/sdc)=1000170586112
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive0)=320072933376
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive1)=3998810112
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\PhysicalDrive2)=1000170586112
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\C:)=308553941504
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\D:)=11515461632
filewin32_getfilesize(\\.\E:) GetFileSize err Incorrect function.
filewin32_setfilepointer(\\.\E:) SetFilePointer err Incorrect function.
Warning: can't get size for \\.\E:
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\F:)=3994681344
disk_get_size_win32 IOCTL_DISK_GET_LENGTH_INFO(\\.\G:)=34359738368
Hard disk list
Disk /dev/sda - 320 GB / 298 GiB - CHS 38913 255 63, sector size=512
Disk /dev/sdb - 3998 MB / 3813 MiB - CHS 486 255 63, sector size=512
Disk /dev/sdc - 1000 GB / 931 GiB - CHS 121597 255 63, sector size=512
Drive C: - 308 GB / 287 GiB - CHS 37512 255 63, sector size=512
Drive D: - 11 GB / 10 GiB - CHS 1400 255 63, sector size=512
Drive F: - 3994 MB / 3809 MiB - CHS 485 255 63, sector size=512
Drive G: - 34 GB / 32 GiB - CHS 4177 255 63, sector size=512
Partition table type (auto): Intel
Disk /dev/sdc - 1000 GB / 931 GiB
Partition table type: Intel
Analyse Disk /dev/sdc - 1000 GB / 931 GiB - CHS 121597 255 63
Geometry from i386 MBR: head=255 sector=63
FAT32 at 0/32/33
Info: size boot_sector 67108864, partition 67108864
FAT1 : 8196-16385
FAT2 : 16386-24575
start_rootdir : 24576 root cluster : 2
Data : 24576-67108863
sectors : 67108864
cluster_size : 64
no_of_cluster : 1048192 (2 - 1048193)
fat_length 8190 calculated 8190
Current partition structure:
1 * FAT32 LBA 0 32 33 4177 117 36 67108864 [RECOVERY]
search_part()
Disk /dev/sdc - 1000 GB / 931 GiB - CHS 121597 255 63
FAT32 at 0/32/33
FAT1 : 8196-16385
FAT2 : 16386-24575
start_rootdir : 24576 root cluster : 2
Data : 24576-67108863
sectors : 67108864
cluster_size : 64
no_of_cluster : 1048192 (2 - 1048193)
fat_length 8190 calculated 8190
FAT32 at 0/32/33
FAT32 LBA 0 32 33 4177 117 36 67108864 [RECOVERY]
FAT32, blocksize=32768, 34 GB / 32 GiB
file_pread(6,2,buffer,1953458176(121597/37/41)) ReadFile The drive cannot find the sector requested.
file_pread(6,1,buffer,1953458176(121597/37/41)) ReadFile The drive cannot find the sector requested.
file_pread(6,14,buffer,1953458177(121597/37/42)) lseek err Invalid argument
file_pread(6,1,buffer,1953458177(121597/37/42)) lseek err Invalid argument
file_pread(6,8,buffer,1953458183(121597/37/48)) lseek err Invalid argument
file_pread(6,3,buffer,1953458191(121597/37/56)) lseek err Invalid argument
file_pread(6,3,buffer,1953458238(121597/38/40)) lseek err Invalid argument
file_pread(6,8,buffer,1953458254(121597/38/56)) lseek err Invalid argument
file_pread(6,11,buffer,1953458301(121597/39/40)) lseek err Invalid argument
file_pread(6,2,buffer,1953460223(121597/70/9)) lseek err Invalid argument
file_pread(6,14,buffer,1953458178(121597/37/43)) lseek err Invalid argument
file_pread(6,1,buffer,1953458194(121597/37/59)) lseek err Invalid argument
file_pread(6,1,buffer,1953458241(121597/38/43)) lseek err Invalid argument
file_pread(6,1,buffer,1953458262(121597/39/1)) lseek err Invalid argument
file_pread(6,1,buffer,1953458312(121597/39/51)) lseek err Invalid argument
file_pread(6,1,buffer,1953460225(121597/70/11)) lseek err Invalid argument
Results
* FAT32 LBA 0 32 33 4177 117 36 67108864 [RECOVERY]
FAT32, blocksize=32768, 34 GB / 32 GiB
interface_write()
1 * FAT32 LBA 0 32 33 4177 117 36 67108864 [RECOVERY]