Yahoo error message!

[Yuvraj]

Hi, i got this error messge yesterday when i was trying to sighout from yahoo!
Do you guys know about such error?
How to fix it?

Microsoft Visual C++ Runtime Library

Runtime error!

Program:C:\PROGRA~1\Yahoo!\MESSEN~\YAHOOM~1.EXE
R6025
- pure virtual function call
OK

[rohit007]

This error is caused by another program running on the computer that is conflicting with Yahoo messenger or you are running an older version of Yahoo messenger on Windows.