Choose the appropriate option
Default File          Your File
Link Characteristics File (xls/csv) :
Origin Destination File (xls/csv) :


See the default Excel / CSV input files for file format:
Excel- (Click Here) Link Characteristics Matrix File (xls)
Excel- (Click Here) For Origin Destination File (xls)
CSV- (Click Here) Link Characteristics Matrix File (csv)
CSV- (Click Here) for Input File (csv)