I am running zcs-4.5.4_GA_763.FC5. When composing a new message in IE or FF when I click on Add Attachment I get to browse to the file, be it .txt or .rar or .zip, and select the file. When I send the tool bar that contains the send and cancel save draft buttons greys out and is not selectable. The browser does not crash, but does not show activity. I do not see any errors in my mailbox.log or messages.log files.

Any help would be greatly appreciated!!!!!