Hello!
No, I don’t have version 2.0.4 installed, but 2.0.3. I am in no position right now to do anything, because the guys at the hosting server of the site discovered that at my test site (where your plugin was working fine) there was a never version of MySQL. So they’ll upgrade it I believe, but I’m not sure how fast. In the mean time I lost some database privileges because if I turn on your plugin their database go nuts!
Anyway, I have to wait for those guys, maybe the problem is on their hosting server. If not, I will be back there. Thanks!