How do I set Auto Delete on a vista security Camera computer?

I have not personally looked at the exact “Black Box” from Sam’s Club. However I do have experience in security camera systems and typically the way they are set up is that once the hard drive is full of data it will begin to overwrite itself starting with the oldest data first.

So really you should not need to set up any “auto delete” function on the DVR.

Hope that makes sense. If not please let me know and I can explain more.