Is it true that for SP3 for SQL 2005 to be uninstalled the entire installation of SQL 2005 has to be uninstalled? I had failures occur in the SP3 install but also had some the went through successfuly and the installation actually said it was completed. I can't make out too much from the log but should I do the full uninstall or do I take a chance that it worked and in fact I was supposed to have gotten those failures. Please help it's a production database and I'm desperate.