Xmrig 6.16 testing Gtx645 geforce for cuda
I have a dell 3610 E5-1620 v2 desktop. It runs cpu random x at about  2300/hs
I have an older GeForce gtx 645 graphics card that I would like to test cuda/xmrig with.
All info I have on the gpu indicates it is cuda enabled. I have installed the video card, enabled cuda in the Jason.config, and tried various versions of cuda. Currently I have cuda 8.0 installed for the older card.
When I run xmrig,- cuda remains disabled??
I know this card will not hash well, but for learning and testing purposes, my goal is to get xmrig to identify the gpu and run cuda,
![D41BCCF8-A171-46E5-AAEF-D7E0713B3819](https://user-images.githubusercontent.com/94088700/144641874-b02042f6-fb13-4a7d-8c5e-a67083059450.jpeg)

Any assistance with tweaking to recognize the gpu in xmrig would be helpful

thanx