Hello, I have recently experienced this problem opening an .obj file using Photoshop Extended CS6.
Operating System: Windows 8 Pro 32-bit (6.2, Build 9200) (9200.win8_gdr.140502-1507)
Language: English (Regional Setting: English)
System Manufacturer: Compaq-Presario
I got PS6 Extended so I can be able to texture and edit my 3D models with their advanced 3D tools. I do not want to end up downloading/buying other programs just to edit my models, because I use Photoshop for lots of other things.
Contact Nvidia and work with them to figure out why you cannot get an up to date driver for your system.