[SOLVED] Odd Problem Just Appeared

[powrrrplay]

zimbra OSS 6.06

This does not happen on all mailboxes.

New mail is set to pop-up

When a new mail or reply mail is started the window pops up and the zimbra wall paper appears but nothing else.

We have re-booted the affected desktops running windows/firefox but to no avail. Testing using windows ie 8 and zimbra works fine.

There may have been 2 windows patches auto installed on the user's machine before the last boot.

There are no new firefox patches available.

Any ideas?

[powrrrplay]

Update. Put firefox into "Start Private Browsing..." mod and the problem went away. Switched back and the problem is there. Maybe it is a cookie problem?

I will clean out the cache and see if that fixes the problem.

[powrrrplay]

FYI, that did it. A browser/firefox issue. Cleared 'all' type of history. Ghost in the firefox machine. Back to normal?