Duplicate Users/No Thread Content After Import
 

I spent time searching this forum for answers to my two issues but couldn't find any, so I apologize if this has been asked before.

Import = Clean
Source Board = vB 3.7.3
Target Board = vB 3.8.2
No sql or import error

I did a clean import of a vb forum that had ~10,000 members to a bare vb forum, and after the import I have 19,000 members. When I went and looked at the users there's an entire set of duplicate users with "Imported" in front of the username. For example, I have a user called "Demo" and then another user called "Imported-Demo". Is there a way to purge the duplicates users? If not, it's not a huge problem.

But a bigger problem is that although my forum looks like it's full of threads and posts, when I click on a thread it says "No Thread specified. If you followed a valid link, please notify the administrator". I followed the steps per the usage guide, updated my counters, checked usergroups, and so on... I also went and looked in the database itself, and all the posts are in there.I put two screenshots below. But I'm stumped on how to fix it. One is of my forum, and the other is what I see when I click on a thread.

Thanks for the help.

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Snapshot of forum:
http://i585.photobucket.com/albums/s...VFW/forum2.jpg

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If I click on a thread I see this:

http://i585.photobucket.com/albums/s...VFW/Forum1.jpg