I regularly use Java to upload files via Firefox. Now I have suddenly lost the facility and am presented with a blank box when trying the upload. I do not have the problem with IE7. I have checked that Java is enabled in Tools-Options-Content, but have noticed that Java console is not enabled in the Tools menu, but do not know what to do about this. I have uninstalled and reinstalled Java, but no difference. I have tried the Open Java Console add-on in Firefox, but this just tells me Java Console is disabled. How do I enable it?@
I've already been through both of those sequences, but no luck. When I open Firefox, and click on Java Console in the Tools menu, nothing happens. When I go back to the tools menu again, this option has been 'greyed out'.