From the ReadMe File: For those that have multiple external HDDs connected to your PS3 and are using the gameData.pkg (released a few weeks ago) this tool (tweak) may be helpful to you, so you don't have to be swapping USBs in order for the gameDATA app to see your current external HDD as the (1) main ext HDD.
So for those that have been enjoying the latest PSN DUPLEX backup games, but running out of internal HDD space, plus those that have more than one external HDD (and don't wish to be swapping the external HDDs so they can be identified as the (1) USB drive, this will help you.
293w ago - According to mclaren777 at the US PlayStation Forums, a Rockstar employee has said that those who are experiencing problems with GTA IV freezing should "erase the Game Data (the original install and the game saves) and then start over." This apparently solves the issue.
To quote: I had this same problem so I called Rockstar. The lady on the phone told me to erase the game data (the original install and the game saves) and then start over. I did what she told me to do and the freezing problem went away.
And can the person who made this thread please include this information in the original post?