This is because you (or someone you know, if you’re reading this article for them!) specifically requested not to appear on scoreboards. You did this by touching the Gaming.SL logo on a game table and selecting the “Opt Out” button. You can fix this by touching the Gaming.SL logo on a game table, and pressing the “Opt Out” button a second time.
On newer game tables, this button is marked as “Opt Out|In” and spawns a warning dialog box asking ARE YOU SURE you want to do this. On older tables, it will simply tell you in local chat what it is you have done after you click on it. You can check out our article on Gaming.SL Live to learn more about the features of G.SL.
NOTE: Opting out also prevents you from earning achievements and participating in grid-wide jackpots.