Why can't i install ym on my pc? the error "Could not load the DLL library C:\WINDOWS\KERNEL32..." apears...

You may have downloaded the wrong version of Yahoo Messenger:


For Mac:


http://messenger.yahoo.com/mac.php


For Windows Vista:


http://messenger.yahoo.com/download.php


The new version of Yahoo Messenger just released (9.0 Beta):


http://beta.messenger.yahoo.com