Having troubles with graphics card after a long time of stability under older drivers, I updated drivers. Was using tools from this site, including Fur, to assess the GPU just in case it was damaged in some way. No overclocking, nothing spectacular, no changes to default settings of the driver. Have attempted current driver set 191 back to 177 NVIDIA. Point here is, when I use this specific tool, and attempt to start the OpenGL test : HDR+DoF+Radial blur - the error occurs - complete lock up of machine/OS. Any ideas? Thanks!
