SO IN OUR CHURCH WE HAVE A PRETTY OLD COMPUTER THAT HAD A VIDEO CARD THAT ISN'T COMPATIBLE WITH EASYWORSHIP 6. I KNOW I NEED TO GET A NEW VIDEO CARD BUT WHICH COMPUTER IS BEST TO PUT THAT VIDEO CARD IN FOR BEST USE.

Hi!
Without knowing the system specifications of your computers I would not be able to say. I have pasted a link to our system requirements below.

https://support.easyworship.com/support/solutions/articles/6000047711-system-requirements-ew-6-:z98dxncl]Click here to view the system requirements page