double and triple games installed

Hi
I am running the latest 2.7.2 and when I installed games, they showed up twice on the arcade page. I tried uninstalling by choosing remove all files but the game is still on my main arcade page but without the game thumbnail but still there. I also found if I clicked install all games, the arcade would install all current games over and over so I have 4 or 5 instances of the same game.

I need to know how to delete all game installations and start afresh and why some games show up twice even if I only installed once.

[stangger5]

Good way to start over is to uninstall and delete all arcade files and folders..

Reinstall everything..

Why some games install twice,,dont know..
Some games there could be different versions of the same game,,v2,,v32 and even different game coders could change the file names but have the same titles..

Are you installing .tar games ??