if you encounter :
"Unsuccessful, <name> not found, here have another egg"
and yet, you are 100% sure that the name is existing in the database, the username might not be the original one from his registration.
To fix this problem just change the part where it compares the
memberName = '".$_POST['egguser']."'"
to
realName. = '".$_POST['egguser']."'"
its on Line 171, Col 128 onwards