I don't know if this is true of your DB, but some DBs have a small lag time between when you submit your data and when it actually arrives at the database, and querying for your record just afterwards usually returns nothing. Check if your information is actually making it to the database ok, and if it is, get around the problem by printing submitted information rather than queried information. I've run up against this exact same problem with the mySQL database on my current hoster.