Messenger with voice worked great until i installed internet explorer 7.0.?

After installing interent explorer 7, i now get unexpected error messages that shuts down the program (messenger with voice).

Messenger with voice worked great until i installed internet explorer 7.0.?windows installer

There looks to be a problem with yahoo messenger. I just spoke with Yahoo! customer care today. Yahoo! experienced an outage which caused intermittent login issues for yahoo messenger, yahoo voice and some Yahoo mail users. While it wasn't an issue to login to Yahoo! answers and ask about the outage, some yahoo! sites/products were affected. This issue is still not resolved. Try logging in later.

Hope I answered your query.

Messenger with voice worked great until i installed internet explorer 7.0.?microsoft vista internet explorer

trying re-installing messenger, or re-installing IE 7.0, or installing a more classic version of messenger.