Quoted from Pickle:I appreciate all the help. I will plug in the old display just to check the cable as the old display was working. I will get a new cable if needed and check with Randy for other ideas. I have gone through the trouble shooting guide. I am sure this will get fixed so not too worried.
Thanks!
Just tried downloading and installing the file from the site on our test game here. That worked fine so the file is OK.
Was video working on your display with the factory SIGMA ROM? If so, the most likely cause for your issue is an incomplete file download or install. File size for the CHROMA.ROM download should be 15,232KB. KISS is a large file and takes a few minutes to install. If the installation ended prematurely (or the file download was incomplete/corrupt) it will show the correct ROM file in COLORDMD INFO but will not work properly (and could result in no video).
I’d recommend trying a fresh download and installation using a name brand drive (Lexar, SanDisk, etc) that’s 32GB or less.
If that doesn’t solve the problem, try downloading and installing the SIGMA ROM and make sure that still works. Check to make sure you're still getting video with the factory display.
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PS. If the coin door opens during file installation, it will cut power to the display and prematurely end the installation. Make sure the coin door remains closed during install.