Error after patch upgrade

[Chadi]

After upgrading to latest security patch, can't post.

Get this error

Fatal error: Class 'vB_BbCodeParser' not found in /home/someuser/public_html/includes/class_bbcode_alt.php on line 28

--------------- Added 1310641907 at 1310641907 ---------------

In admin panel same thing when I click bbcodes


Fatal error: Class 'vB_BbCodeParser' not found in /home/someuser/public_html/admins-box/bbcode.php on line 326

[Post Reader]

have you tried uploading a new class_bbcode_alt.php file?

[Lynne]

Or just reupload all your files. You are missing one, or it was not uploaded completely.