It appears the configuration file that was posted earlier this evening was incompatible with certain aspects of Y!TunnelPro V2.5 Build 618. I have posted a new configuration file and it is now available through auto-update. If you do not have auto updated enabled you can receive the new configuration file by clicking on the Y!TunnelPro icon in the task tray and selecting "Check For Updates".

I apologize for any inconvenience this may have caused.

A new configuration has been made available for Y!TunnelPro V2.5 Build 618 and above. This configuration provides support for new Messenger servers recently made public by Yahoo!. It is highly recommended that you update to this new configuration file as soon as possible to avoid potential connectivity issues with Yahoo! Messenger.

To download and install the new configuration click the Y!TunnelPro icon on the task tray and select "Check For Updates".

A new version of Y!TunnelPro is now available for download. This release includes updates to correct a handful of minor issues reported in Build 614. In addition to these fixes we are happy to announce the addition of a new anti-boot feature called the Protocol Shield. This new feature utilizes a variation of Messengers protocol which blocks many of the popular server side disconnect exploits currently in use.