My Voice service is not working all of a suddan.. No voice out calls and no one can call em on my voice in num?

The error message says The Yahoo! Voice service could not connect to +13609695202. Please check the number and your country setting. Click here to learn how to dial numbers correctly.............whats the deal it was working fine last month and now its crap. I rely on this phnoe to keep my cell phone bill down on conference calls and I am really irrattated that its not working right now... I upgraded my yahoo messenger to 9.0 and it sell did not work. WTF?? Lets get these soft wear guru guys working overtime and pay them some big bucks to get this bug worked out.... thank you for letting me vent. Chuck Daivd

The correct spelling is sudden.

I've had the same issue for the past few days. I've contacted Yahoo and was told to contact Jajah, whom Yahoo had subcontracted the voice service to. I've contacted them with Live chat a few times and the only answer I get is make sure there is no firewall, and update Yahoo to the newest version. Nothing makes any difference... I have multiple computers and they all stopped working with voice calls at the same time. I cannot get any support from anyone and the only answers are canned responses.... If anyone has any idea, I'm open for suggestions..