Lets make one thread stating every ones problem in installing the game and patch.

My problem is:

Having an issue trying to install the client, however whenever I try to run the program the following error appears.

"The setup has detected that no version of RIFT is installed. The specified command-line options require that the application be installed to continue.

The setup will now terminate."

As instructed I have uninstalled the rift beta (including both files and registry settings), but yet no love. Has anyone come across this problem and is there a solution?

This is from a post I made Before.