[Genome] error

[Pavla Navratilova]

Hi
I have tried to convert one conserved region from human to zebrafish 
sequence, but there was an error report

chr14:65217037-65217157 
<http://genome.ucsc.edu/cgi-bin/hgTracks?hgsid=78871506&db=danRer4&position=chr14:65217037-65217157>

Error line 4667 of ../trash/ct/ct_genome_2524_bb7330.bed: chrX not a 
chromosome

By BLATing on Zf I don't obtain any good hit :-(
Can you somehow help me?
Thanks
Pavla Navratilova