It's just the same missing entry in the inf file 13.12 had before people started meowing. As I don't think AMD will rush reuploading a fixed version of a legacy driver, you're better off adding the entry manually. You can find out how in all the 13.12 threads, especially in the locked one. The same thing applies to 13.9 legacy as well, only you add 13.9. You may as well stop playing crapware that wants to look smarter than you and telling you what driver to use.
CPU: AMD Phenom II X4 810 @ 3120MHz | RAM: Kingmax 2x2GB DDR2 800 @ 833MHz| MoBo: MSI K9A2 CF v1.0 (BIOS: 1.D)| GPU: Asus HD 6850 1024MB (DirectCu) @ 835/1135MHz | Display: L24FHD | PSU: PC Power & Cooling Silencer 750 Quad | OS: MS Windows 3.11 Pro x64