Not new to Macs or OS X, but have never owned a Power Mac G5. I've been piecing together a music studio in my garage with this G5 being the center piece. I've been having a headache figuring out a display for this thing! I have an Acer AL2016W monitor that I thought I could just hook up to port 2 (DVI)and fire it up. But alas, it simply flashes grey, shows an apple logo, than goes to a contextual floating box that says "Input not Supported" So I buy a Belkin ADC to DVI adapter, and lo-n-behold, it is not compatible with DVI-I (my cable has too many prongs). Where to go from here!? Is it a rather simple process to swap out the ADC/DVI card for one that has two DVI ports? Also, anyone have experience with the "Formac ADC to DVI adapter"? I might look into that. Any help appreciated.