Uninstalling the game....

[Sartori]

I'm 99.9% sure its going to be a different client, or else How would the Alpha players play Alpha on October 29th?

They need a different client separate from the Current FFXIV to do the Alpha Testing, in which in the end there will be a different client come ARR time.

Okay, thanks well I was just making sure too that it doesn't do a check or something to see if you had the original installed when comes time to dl the new version...