I know it's not actually the same card, but it's the same problem.
I had trouble getting my CyberVisionPPC to give me any output, even though I did excactly as mentioned in the guide. I used CyberGraphX v4 for the installation of the gfx card, on my OS3.5. I rebooted and it said the same thing. Weird!
I then tried to copy all libraries from another boot partion, and suddenly all worked well. I decided to find out what caused this and went through all libraries one by one. What I actually did, was to delete 2-3 libraries and rebooted the computer and if the CyberVisionPPC gave me any output, I tried once more...
Because of Murphys law it was the last 3 libraries I layed my hands on, and I started at the bottom, so mayby you can guess which libraries made the problem; 64040.library, 68040new.library and 68060.library. My acc. board was 68060, so it was the 68060.library that was to old. So try installing the newest libraries after the installation of the CyberGraphX software, and if this fails try downloading the CyberGraphX update from Aminet.
I managed to install the board on a boot partion, only containing the contents of the Workbench3.0 disk, some CD software and that's it. CyberVisionPPC worked fine then, even though one guy said that I needed atleast OS3.5, and the installation would still be troublesome.
PS. But obviusly you need to insert the card in the correct slot, as somebody else mentioned.
Try it out, worked for me ;-)