not woks TTMiner in nhm_windows 1.9.0.18 - 1.9.0.19 if drivers not 10.1
nicehash run -A MTP (its default CUDA 10.1)

Hi,
sorry, I didn't know how they start TT - I will implement the idea of Divinity666 for the next release and TT-Miner will check itself which cuda version it should/can use.
Thanks for your report.