I had a graphics card that wouldn't render properly. I think part of the memory was corrupt, there were 'lines and boxes' across the screen; it was a Radeon HD5770.
The new purchase, an AMD Radeon HD6770 is not getting quite enough frame rates to satisfy at the moment. Since both are cross-compatible with Crossfire if I gather correctly, I'm wondering if I can connect the two, and output through the 'healthy' card.
Will this have a decent chance of working at all?
Can I damage the 'good' card by connecting one with corrupt memory?