Thanks for the tip, Rense. The trial version of Silver efex hasn't worked on my system. Hopefully this will. I think it might be a matter of not enough memory. My system is limited to 8GB and currently only has 4GB. I have to update the bios before I can install more. That required the purchase of a new DVD drive. It's been a major hassle, but I'm getting close to solving it. Before the day is out, I'll should have 12GB installed. That should be plenty. Then I will probably discover the reason it crashes Photoshop is because of my display driver or something else. God, I hate computers even though I made my living with them for 20 years.