Hello all, I am attempting to do a mapping assembly using a genbank file which i downloaded from ncbi I ran the assembly as folllows mira -project=454reads -job=mapping,accurate,sanger,454,genome -LR:sanft=fofexp -DI:exp=/path/to/exp:scf=/path/to/scf -SK:mnr=yes -SB:lsd=yes:lb=yes:bft=gbf but keep getting the following error. Fatal Error: "While trying to load SANGER type data: type of file to load unknown" ->Thrown: void Assembly::loadSequenceData() ->Caught: main Program aborted. Also is there a difference (i'm assuming not) between the gbf files mira is looking for and the gb files downloadable from genbank regards Brian -- "If scientists knew what they were doing they wouldn't call it research"