hello, I have a problem with your t-rex 0.8.1. last drivers 411
0181127 04:55:54 T-Rex NVIDIA GPU miner v0.8.1 - [CUDA v10.0]
20181127 04:55:54
20181127 04:55:54 ERROR: Can't start miner, dlopen(126): failed to load C:\Program Files\NVIDIA Corporation\NVSMI\nvml.dll
Which driver version do you have?
Is there a command for disabling one card ?
you can use -d option, for example -d 0,2,3 for rig with 4 gpu will disable second card