I have encountered the same bug with Firefox 3.5.2 on Windovs Vista SP2. The discussion related to the problem is here: http://support.mozilla.com/tiki-view_forum_thread.php?comments_parentId=174988&forumId=1
The bug in Bugzilla is here: https://bugzilla.mozilla.org/show_bug.cgi?id=485887
Summary: 1. The bug could be related to Firebug and Live HTTP Headers plug-ins. 2. In some cases this workaround works: Close the tab with the upload form. Undo close tab.
I have encountered the same bug with Firefox 3.5.2 on Windovs Vista SP2. support. mozilla. com/tiki- view_forum_ thread. php?comments_ parentId= 174988& forumId= 1
The discussion related to the problem is here:
http://
The bug in Bugzilla is here: /bugzilla. mozilla. org/show_ bug.cgi? id=485887
https:/
Summary:
1. The bug could be related to Firebug and Live HTTP Headers plug-ins.
2. In some cases this workaround works: Close the tab with the upload form. Undo close tab.