Hi, I am a beginner to Maq. Now, I am mapping reads to transcripts by Maq. But, there ara some errors. I need some help. -- CMD: /usr/local/bin/maq fasta2bfa /home/transcripts.fasta ./test/ref.bfa 2> /dev/null -- CMD: /usr/local/bin/maq fastq2bfq -n 2000000 /home//A_1000.fq ./test/read1 -- finish writing file './test/read1@1.bfq' -- 2500 sequences were loaded. -- CMD: (cd ./test; /usr/local/bin/maq map -n 2 -e 70 -u unmap1@1.txt aln1@1.map ref.bfa read1@1.bfq 2> aln1@1.map.log) sh: line 1: 29654 error /usr/local/bin/maq map -n 2 -e 70 -u unmap1@1.txt aln1@1.map ref.bfa read1@1.bfq 2> aln1@1.map.log ** fail to run command '(cd ./test; /usr/local/bin/maq map -n 2 -e 70 -u unmap1@1.txt aln1@1.map ref.bfa read1@1.bfq 2> aln1@1.map.log)' at /usr/local/bin/maq.pl line 842. Best, Jingen gen0224，jingen.li87@gmail.com 2013-1-10