Two bugs related to Word 2007

1. Zoho writer won't import a docx file from Word 2007. I get the polite message "At this time Zoho Writer doesn't support docx format.

2. I dl'ed the appropriate plug-in and in installed. When I open Word, it freezes on trying to present the "fill in login" info. A dialogue doesn't appear and in the Word 2007, only a status bar message.

Thanks and all help is appreciated