A necessary driver was not found. Error = 217

Hi, I've been having trouble getting a 60Da working on the 90-day camera add-on after a fresh disk install on Win7.

A necessary driver was not found. Error = 217

I've followed the instructions in a previous post of exiting TSX-P, deleting the ImagingSystem.ini file, restarting the TSX-P, and I get the same thing.  The EOS software was loaded and registered prior.  The drivers load when I connect the camera to the laptop but this appears to be a TSX-P missing driver problem since they are supposed to be included in 10.3.0 build 8461 straight off the cd rom disk.  This was a fresh disk install onto a Win7 laptop 64-bit.

Thanks, Steven