Quote Originally Posted by werdwerdus View Post
okay I haven't used AMD since about... 10 years ago... on a fresh installation of Windows XP Pro x64 SP2 what do I need to install to get AMD 7850 working in BOINC? I installed CCC 12.8 and the card shows up in Afterburner just fine but BOINC says "No usable GPUs found", even after several reboots. Is there something separate to install for OpenCL to be enable? In GPU-Z OpenCL is not listed as available.
little update, ccc 12.8 has no opencl support in win xp. it seems that 12.4 includes an opencl driver so I will try that!