[1] If you get an error when Game  installation is complete, it's not my fault — it's a CFW issue. You need to install the Extender Download Plugin.  [App Link]

[2] Error 80710a06 Go back to the previous page, press Triangle button then refresh, and click the link again. 

[3] Don't try to download the games in the background you'll get an error when the installation finishes, and you won't be able to install the game. 

[4] ISO PS2 Games is not working on HEN :)