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Author Topic: clDevicesNum returned error, no GPUs usable  (Read 1065 times)
master565 (OP)
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December 27, 2013, 01:52:57 AM
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I'm running CGminer 3.7.2 on windows 7 (64) bit on a ATI Radeon HD 4250 GPU. I spent some time getting cgminer to start (downloading catalyst and opencl.dll and all that) and now that it has, it throws the error "clDevicesNum returned error, no GPUs usable". Does anyone know whats up?
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