I have problems installing the game. I have disabled my antivirus software and run the installer as administrator. I also tried to install the game both in Program Files and in another folder. However everytime after running the installer the game is not installed and I get the following error message:
Error creating registry key:
RegCreateKeyEx failed; code 5
Access is denied.
I am running Windows 7 64 bit and have previously had a pirated version of the game installed on my computer.