It failed with the text:
http://live.astrometry.net/status.ph...01001-11420416
Failed again with a black box over the text
http://live.astrometry.net/status.ph...01001-52961320
Then failed again with the text cropped out
http://live.astrometry.net/status.ph...01001-77154910
Hmmm - maybe it's the non square pixels?
Compressed x by 4%: - failed again
http://live.astrometry.net/status.ph...01001-46043047
Compressed y by 4% - failed again
http://live.astrometry.net/status.ph...01001-53537297
Perhaps try a higher resolution version?? What was the fl?