I get the following error:

Caused the error:

    You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AS MSN, 1, 255) AS MSN,
    SUBSTRING(signature, 1, 65534) AS signature, hideemail ' at line 10

Any ideas?

Using smf_1-1-2_mybb_converter

I am getting this as well. I have even tried the fix as posted here...

http://www.simplemachines.org/community/index.php?topic=146192.0

So far no go.

Never mind, discovered the problem. I guess I was using an out of date convertor.

Here's hoping that the converters on the converter page will be updated.