[wp-testers] Upgrade Bug

[Philip M. Hofer (Frumph)]

Downloaded the fresh zip from wordpress.org of beta 2, deleted my 
wp-includes and wp-admin directories and copied the contents in:


[24-Dec-2010 05:26:55] PHP Warning: 
require(c:\inetpub\default\wp-includes\classes.php): failed to open stream: 
No such file or directory in c:\inetpub\default\wp-settings.php on line 68
[24-Dec-2010 05:26:55] PHP Fatal error:  require(): Failed opening required 
'c:\inetpub\default/wp-includes/classes.php' (include_path='.;C:\php5\pear') 
in c:\inetpub\default\wp-settings.php on line 68


classes.php is missing from the includes directory.