mef38

Good afternoon everyone! We have a DVR that we bought from a company in Toronto, Canada. Unfortunately our attempts to contact this company have failed. We have a Tekeyes DVR and software. We need to network this DVR so that several employees can have access to the 20 cameras connected to the DVR. Since no one seems to be available to get me the software, and I'm beggining to wonder if the company still exists, is it easy to change to another software package? Anyone have an idea? Thx, Mark