I was having files are corrupt Please use recover error. I checked all my drivers memory everything. EXCEPT when I put Rift to run in Administrator Mode there is a box and if it is checked Rift will not run properly.

Exact [] Protect my computer and data from unauthorized program activity
This option can prevent computer viruses from harming your computer or personal data,
but selecting it might cause the program to function improperly.

Stupid Error It helps to READ my bad hope it helps some of you guys.