So the process in ExamView is to open the desired TestBank
Choose Export --> WebCT CE 4-6/Vista 3-4...
This saves a ZIP file (apparently in QTI format)
In Canvas course go to Settings-->Import Content into this Course
Choose "Import Quizzes" and choose the ZIP file saved above.
This process will create a "Quiz" which can be deleted and a Question Bank which you can use. The questions came in correctly and the correct answer was properly indicated (at least on the MC questions we checked)
Some problems:
An instructor with a Mac and version 6.2.2 of ExamView did NOT have the WebCT version of the export option. It only showed a couple Blackboard versions and an RTF option. She tried the Blackboard options and had some major problems. When importing she chose the "Import content from a content package or from another system" option in Canvas. The first import went fine and all the questions came in. The second import only brought one question in and the rest of the imports failed from that point on. It seems there is a problem with the Blackboard export/import. For now we are going to have everyone use the WebCT version from the various test bank programs. We have verified the WebCT also works in Pearson Testgen application (v7.4.5)