I know the issue you are describing: It looks like scanlines shifting horizontally. It is most noticeable with text and vertical lines. This "interference" issue happens on all my Voodoo 5 cards and seems to have crept up over time. I suspect it's caused by ageing electronic components (most …

Hi thanks for the tips. The drivers are the latest version, the fans and board all look ok to me. It looks as if it might be an issue with the card. I have managed to borrow a new PSU from a guy in work as it almost looks like interference. It's something I can live with until I can find a better …

Hi sorry didn't think about that. It's a Hanns G 17" TFT monitor. I will fiddle with the refresh rate.

Hi folks first time poster long time lurker. I have just put together a new (old) PC so I can play some games from my youth. I managed to buy a 3DFX Voodoo 5 5500 AGP for £25 from a car boot sale and so far it's been great. However, some text in the menu and other textures flicker occasionally. I …