RE: **ERROR - FINISH COMMAND IN LOAD DATA *** ERROR *** ABOVE LINE CONTAINS ERRONEOUS DATA.

You need to add a PERFORM ANALYSIS just before the FINISH command.

Also please check for the multiple disjointed structures in the model by going to Tools > Check Multiple Structures.

Here are a couple of wikis dealing with multiple structures/connectivity issues that you may find helpful

communities.bentley.com/.../334196

communities.bentley.com/.../20702.connectivity-issues