I have a number of components installed on one of my client sites that do not show up in the list of components in AceACL. When working in the backend, I am able to use/configure all of them with exception of CSVI Virtuemart. When I attempt to use that component, I am taking to a blank screen. The only way I can configure it is to un-enable AceACL. Any ideas?

What does it's name show in AceACL=>Extensions page? It should be something like com_csvi