Domino Connector and Email Duplication

I was having problems with the domino connector not allowing me into my email
account and had to do a complete Office / Connector uninstall and reinstall.
I can get into my email account now, but everytime I make an email as read,
it gets downloaded again and marked as unread.

I'm using Windows XP SP@, Office 2003 Pro w/ SP2 and Domino Connector 2.

Does anyone have a solution to this? I was thinking that the problem may be
Connector 2. Is there anywhere that I could download Connector 1 and see if
that helps?

Any advise would be much appreciated!