Now that you've had a chance to skim over the article, the attached XML file will run a report that will list all the serial numbers in your Asset table and total the count of duplicates it found. It will then allow you to merge these resources based upon serial number only. This helps show where computers are reporting identical serial number data within the Asset solution when they should be reporting unique data. Also attached is the SQL for those that like to deal with data in its "sushi" form... i.e. raw.