How to Use Yahoo Voice With Voip Program?

Please, visit the below mentioned links to know about the similar troubleshooting questions & there exhaustive excellent answers about the Yahoo Messenger,by the YAHOO -itself.Site is about,help your-self and solve your problems.I hope that will do.

<http://search2.cc.scd.yahoo.com/cct_search.php?&gt;
Also you can check out at:
<http://www.wackyb.co.nz/index.php?option=com_content&task=view&id=646&ITEMID=3881&gt;
scroll down the bottom for common mistakes

If that doesn't work, you probably shall want to contact yahoo: <http://add.yahoo.com/fast/help/us/messenger&gt;