<html><head><style type="text/css"></style></head><body><div style="font-family:arial,helvetica,sans-serif;font-size:12pt;color:#000000;"><div>hallo,<br><br>i have an external hard disk which came with a software for PC.<br><br>in the same time i made a file and i could use the totality of it without installing the software that came with it...<br><br>yesterday my friend came and also connected his hard disk to exchange data between mine and his via my comp.<br><br>after finishing the exchange of data i couldn't access to my hard disk which i have all my life in it! and here is the message i received each time i try to get in:<br><br> Unable to mount My Book<br><br>Error mounting: mount exited with exit code 13: $MFTMirr does not match $MFT (record 0).<br>Failed to mount '/dev/sdb1': Input/output error<br>NTFS is either inconsistent, or there is a hardware fault, or it's a<br>SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows<br>then reboot into Windows twice. The usage of the /f parameter is very<br>important! If the device is a SoftRAID/FakeRAID then first activate<br>it and mount a different device under the /dev/mapper/ directory, (e.g.<br>/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation<br>for more details.<br><br>if anyone can help me please?<br></div> </div><br> </body></html>