Hi all. I have a problem with my newly bought game. Everytime I launch the game it says that I have to insert the original disk to launch the game. And now  I have to keep the CD in my disk reader. Is that normal? Dad says I probably installed it wrong. But I don't think so, there was no "do that or that" option. It told me to insert the Key, and I did.

So it's this normal or I'll have to contact Rockstar support?