Hi,
Recently bought a 2nd hand (obviously

)Picasso IV card, and put it in my a4000 desktop.
The problem is that the flicker fixer does not appear to be working.

The tracks from the little "break off" video slot board are fine. When I power on the a4k, I just get a blank white screen - even if I boot of a demo disk etc for instance.
Checked all the jumpers (no manual but found info on web site) and they are ok. Ran "P4Info" tool and it says that the FF is active?
Tried it in another A4k, and the problem remains, so I don't think its my A4k.
Any idea what this could be?