I am using Photoshop CS6 on a PC running Win7. In the previous version I was able to save a profile in the Lens Correction panel. In this version I can find my camera and my lens but it won't let me save the profile. I only real estate and straight verticals are very important.
Are talking about in Camera Raw or the Lens Correction filter in photoshop proper?
I do all my RAW work in Lightroom and then move them in to Photoshop. So the problem is in Photoshop CS6 proper.