I checked and believe that's the problem. I named the profile something that was already in the list, and I was looking for the file name in Photoshop, not the descriptor. Thanks!

Assuming that I'll be able to solve the problem of getting Photoshop to recognize a Prism scanner profile, I have another question. After making the scanner profile with all color adjustments off, does it still work to use scanner adjustments on later scans?

Thanks! I did install it, and right-clicking also brought the option to associate it with my scanner. However, Photoshop still doesn't see it. I finally found some instructions at the PS help site, which said installing should be enough. Maybe I'll try making the profile again.

I made a scanner profile but Photoshop (CS4) doesn't find it in the list of profiles I could embed. Maybe there are certain naming requirements? I see the profile in the correct Windows XP folder, along with the others. I tried restarting the computer but that didn't add it to the PS list.