An error when running phpBB 2.0.21 to phpBB 2.0.22 Code Chan

[sergefa]

I ran phpBB 2.0.20 to phpBB 2.0.21 Code Changes using EasyMod and after completing succefully 2 initial steps I got an error message.
Next day I ran the same phpBB 2.0.20 to phpBB 2.0.21 Code Changes again and everything was okey I completed all 3 steps successfully! but when I tried to run phpBB 2.0.21 to phpBB 2.0.22 Code Changes I the Easy Mod came up with following message

I got the following message
Critical Error

FIND FAILED: In file [includes/usercp_register.php] could not find:

$notifypm = ( isset($HTTP_POST_VARS['notifypm']) ) ? ( ($HTTP_POST_VARS['notifypm']) ? TRUE : 0 ) : TRUE;
$popup_pm = ( isset($HTTP_POST_VARS['popup_pm']) ) ? ( ($HTTP_POST_VARS['popup_pm']) ? TRUE : 0 ) : TRUE;

Then I checked the main admin page and there is a line saying that I still run phpBB 2.0.20
Is it an indication that I haven't updated to phpBB 2.0.21 despite the Easy Mod History shows phpBB 2.0.21to phpBB 2.0.22 Code Changes as proccessed.?