Hi,
I am trying to join two groomed fastq files from a paired-end Illumina
read using the fastq joiner tool. The drop-down menus correctly
identify the groomed fastq files, but after cranking for a few minutes
the tool produces empty output:

"FASTQ joiner on data 5 and data 4emptyformat: fastqsanger, database:
?Info: There were 3497909 known sequence reads not utilized.Joined 0
of 3497909 read pairs (0.00%)."

The files have the same number of reads (3497909), reads have the same
number of bases (102), and the joiner tool doesn't have any options
(other than choosing the two files to join). I have tried this with
Sanger and with Illumina 1.3+ quality scores, and in both (left-right)
orientations. I've pasted the beginnings of the two files below my
signature in case this is useful for diagnosing the problem.
Can anyone tell me what I'm doing wrong?  Thanks,
-- 
Matthew D. Herron, PhD
Department of Zoology
University of British Columbia
x.princ...@gmail.com
http://www.eebweb.arizona.edu/grads/mherron/

Sample of read 1:
@HWI-ST765:83:D091AACXX:1:1101:1202:2130 1:N:0:ACTTGA
TTATTCCGTTTACCTTCACGCTGTTATGGCTCTCGGTGTTCGGCAATAGCGCGCTGTATGAAATTATCCACGGCGGCGCGGCATTTGCCGAGGAAGCGATG
+
CCCFFFFFHHHHHJJJJJJJJJJJJIJIJJJIEHII?FGIIJJJJJJJIJJJHFFDDEEEDEDDDDEDDDDDDDDDDDDDDDDDDD@CCD3<BDD@DDDBD

Sample of read 2:
@HWI-ST765:83:D091AACXX:1:1101:1202:2130 2:N:0:ACTTGA
ATTCCCCAGCACCAGCGCCCCGGAGTCCGCCGAGGTCACATAAAACAGCAGGCCAGTAATGGTGGCGACGGAGGCGCTAAAGGTAAACGCCGGATACTGCG
+
CCCFFFFFFGHHHJJJJJJJJJIJIFHIIJJJJIG:BEFFFFEEEDDCBDDDDDDD@CDDDCACDDDBDDDDDDBDDDDDDDC>@CCC@@DDDDDDDDEDB
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