3.2.3.28705 - missing piece and recheck set download back to 0%

[ciaobaby]

Logged errors

[2013-01-02 12:40:05] Error: XXXXXXXXXXXXXXX - Invalid download state, try resuming

[2013-01-02 12:49:51] *** Different job: PIECE 959 FAILED HASH CHECK

[2013-01-02 12:50:20] ReadFile error: XXXXXXXXXXXXXXX.nfo:0:6759:16777216:19

[2013-01-02 12:50:20] ReadFile error: XXXXXXXXXXXXXXX.rar:16777216:13229543:16777216:19

[2013-01-02 12:50:20] XXXXXXXXXXXXXXX : No longer have piece: 1380

At which point the whole job, 21.5 GB total reset to 0% from ~40% and restarted the download

Additional:

Windows 7 ultimate:

SATA II drive

NTFS file system with 512B cluster size.