Upgrade 1.1.4 => 2.0 RC1: Unknown column 'a.attachment_type' in 'field list'

[caipirinha]

I have a problem during the upgrade from 1.1.4 to 2.0 RC1

The upgarde stuck at step 4 with this message:

Unknown column 'a.attachment_type' in 'field list'

- I used the upgrade pack
- I have deleted/replaced all the files (except settings)
- There are no additional languages in the template sets (see above)
- There are no mods
- PHP/SQL is higher than reccomended
- I just kept the attachment folder, but replaced the index.php


Additional info:
upgrade.php?step=4&substep=0&data=YTo2On [...] 6MTt9&ssi=1

I have posted this issue in the "Install and Upgrade Help" forum before. Can't say, which is the appropriate forum area.


Many thanks for you help.

[caipirinha]

Bump ...

[JimM]

This is a duplicate of your topic here:  http://www.simplemachines.org/community/index.php?topic=296190

I have locked this one.