if anyone uses open tween maybe they could help.
I started having trouble with Open tween version 2.3.1 and when I launched it I got this message
Unable to access Twitter API.
[The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.]
* Please confirm the network settings.
* Please confirm whether your PC's clock is accurate.
(It may fail to authentication when clock is delayed.)
* Please re-add the Twitter account in the settings dialog.
when I removed my account and tried to add it again I got this message
The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
I also tried version 2.1.2 and got that message that said to remove and add my account again. I also put in a support ticket and so far I have no emails back from them.