i cant get through this.i prepopulated the cache and have the latest creator drivers on 1660ti.
// Error: [gpu] an error happened during GPU rendering : Unknown error (Details: Function "_rtContextLaunch2D" caught exception: Encountered a CUDA error: cudaDriver().CuEventSynchronize( m_event ) returned (715): Illegal instruction) //
Please help. @Stephen Blair @Lee Griggs @Zeno Pelgrims