I deleted the upgrade folder and was able to update to 3.0 and any out of date plugins. However, now I have another plugin to update and have the same problem… everything says it’s ok but the plugin never updates. I tried deleting the upgrade folder but it’s not helping.
I tried something else too… tried to delete a theme through wp-admin and it said deleted, but it wasn’t.
What causes wordpress to do nothing but report that everything happened just fine? If it would give me an error, I would be able to troubleshoot this better.