Hi Guys can anyone help, I have tried download Yahoo messenger many times, whenever the download bar reaches 100% it keeping restarting over and over agained, at times I leave it to download for hours at a time, the samething happen why is this happen

What OS? What browser?. need more info. Where are you downloading it from?

The Operating System is XP Pro and the Browser Is explorer 7

And this is happening right in IE7 when trying to download it? Or is it when you run the setup and it tries to download stuff...

If its in IE7. Try a different browser. (like firefox3 - its free Firefox web browser | Faster, more secure, & customizable)

If its in the setup.. then you need to try to contact Yahoo about it.

Another option.. get trillian (trillian Cerulean Studios: Creators of Trillian and Trillian Pro Instant Messengers) it doesn't have all the features but can work with AIM, Yahoo, MSN, IRc, Jabber, ICQ... etc. so you can IM people who use any of those.