I run Zimbra 5.08 within RHEL.
I believe I am having an Ajax related issue specific to QuickAdd; a strange thing happen when I right-click to open QuickAdd within calendar - normally the screen behind the QuickAdd will turn a sort of opaque (like a film is placed between the popup and the the main screen). But now when I open the popup the screen behind it goes completely white and I can't see anything other then QuickAdd. If I close the QuickAdd everything goes back to normal.
I have tested this with Firefox and Safari and this problem does not happen ,only in IE7. In fact it seems this opaque film does not even try to come up in Firefox.
Is there a way (within the source or otherwise) to not have this opaque film come up? Or possibly some other trouble-shooting suggestions.