You have misunderstood my situation. ACR works great on the old machine. It is the new one that it does not work on (Windows 10), and that is because Java is no longer supported. I have downloaded Java and installed the latest update, but it does nothing since the browsers don't utilise it. If browsers had nothing to do with it, then ACR's IT people have been misleading me as to how to fix it. Typical solutions given involve clearing browsing history, deleting cookies, updating Java, making sure the browser is connected to Java. I can do all but the last one, because none of the recent browser updates use it any more. The support at ACR sure make it seem as though the browser matters. Also they advise me to install google chrome, but this didn't help either. My clients freeze up once I log in, and the support at ACR tells me it is a Java problem. It works great though on my older machine with Java having been on there from ages ago. No issues whatsoever there.