Ok so here is the problem i am having. I just put in my newly formatted hard drive in my Z1. So now it has the Z3 hard drive. For some reason it has been restarting itself randomly and frequent. I looked through the boards and didn't find anything... so does any one have any suggestions. Thanks

Did you use the same drive that came with the unit before, or is it a new one?

Also, do you use the VR a lot?