Luc Saint-Elie wrote: > I tested WP 223 RCx on a sand box site and had no problem. > Today I upgraded my site to 2.3 and even if the site seems to work well > I had a lot of database errors during the upgrade process. I'm guessing you upgraded to a 2.3 beta, went back to 2.2.3, and went back to 2.3?