I backed up my database and all my files. I followed the instructions to upgrade (I was on 2.04).
After I ran the upgrade script -- which was successful -- I was reactivating my plugins. After several of them were reactivated, all was going well until I reactivated one plugin and the screen went blank. No error message, nothing.
I went to my blog's home page and nothing was there either.
I'm hoping someone has an idea that can help me bring back my blog. I've got backups, but want to make sure I've exhausted other options before taking that road.