align' is not recognized as an internal or external command, operable program or batch file.

-------------------- WARNING ---------------------
MSG: Clustalw call ( align  -infile=\\tmp\\WPGAS2NLA8\\jHRbMLTo05 -output=gcg   -ktuple=2 -matrix=BLOSUM -outfile=\\tmp\\WPGAS2NLA8\\XTFEoZHFGV) crashed: 256
---------------------------------------------------, 
Can't call method "uniq_seq" on an undefined value at C:/perl/site/lib/transposonTool.pm line 67, <GEN0> line 4.,