Thanks so much for all your responses. I am using Windows 10 Pro. Any advise for newer GPU, an affordable one?

Hello Everyone,

I am new to the site. Hope everyone is doing well. I recently purchased GTX 550T Nvidia graphic card and have encountered an error while trying to launch T-rex.exe "Can't start T-Rex, CUDA initialize error, memory dump: (lot of letters and numbers)". I am wondering if anyone has run into similar issue.

Regard,
R.