It seems that Yahoo Messenger 9 beta has improved its interface. Some of notable new designs:

While you can just download the offline Yahoo Messenger installer from the web, you can actually create or find it yourself. If you are installing Yahoo Messenger on lots of PC, the offline installer will eliminate the waiting time to re-download Yahoo Messenger files.

Your Yahoo Messenger cannot show the text you typed and you received from your contacts? I've searched the solutions on the internet, and I've tried everything including resetting and updating Internet Explorer, but it fails except one. All you need is to reinstall Windows Script. This error usually occurs if your computer had been infected by visual basic script viruses. Make sure you disinfect all the virus first before reinstall Windows Script. I recommend Antivir and Kaspersky Virus removal tool as the free antivirus and virus removal tool.

[Download: Windows Script] [Alternative Windows Script Direct Download] [Antivir Personal] [Kaspersky Virus Removal Tool (select the latest version)]

Today, my Yahoo Messenger showed a weird error everytime I tried to PM a contact or I received a PM.