Options you used:
BootstrapNo=1000
DistanceMethod=Nei1983
OpenInTreeView=True
RGSeed=1260105211
TreeMethod=UPGMA
[09:42:36]:Begin Data #1
[09:42:36]:Compute original tree...
[09:42:39]:Bootstrap across loci...
[09:42:41]:Error occured when analyzing data #1
Extra info:Specified argument was out of the range of valid values.
Parameter name: Index was out of range. Must be non-negative and less than the size of the collection.
Actual value was -1.
[09:42:42]:Task finished in 5 seconds.