It sounds like you have other issues going on because AFAIK it is as easy as changing 1 to 0 as I tried it on my own installation and it worked fine.
The info in the other two columns can be left (or deleted)...it shouldn't matter.
You shouldn't have object references in your columns so it looks like you have something weird going on.
The info in the other two columns can be left (or deleted)...it shouldn't matter.
You shouldn't have object references in your columns so it looks like you have something weird going on.