I'm new to the Cuda world and need some help. I have 2 GTX 570s running like gang busters on PG and I've used them on GPUGrid.

Last night I thought I would see what kind of numbers they could put up on MW so I attached and got about 30 wu. Every wu immediately had a "computational" error. I wasn't able to get a single wu to crunch so I shut down MW Cuda.

Is there something special I need to do/know to get the Cudas to crunch MW? Has anyone actually done any Nvidia crunching since they changed to the new app?

Runniing the next to latest driver ... 266.58.