MultiSite wild card sub-domians seems empty

On one of my personal websites the database says the *folder is empty, but on my clients site the data base dosent even have the *folder. Both use the same host provider, the same Multisite enabler plugin was used, and both are set up with *domians. Why is one not showing up in the data base and the other shows up, but is empty? The empty one should have over 3200 sites in it.