Undefined method error appears in erb but not haml

Hey all,
All I wanted to do was convert a haml file to erb. After doing so, i get
an undefined method `render_sequence_nav’ error message. Even though no
such error happened when it was in haml format. I believe the culprit is
this line which I am converting incorrectly:

#fields << render_sequence_nav(sequence_info, students_path)

This is what I got:

<%:ruby %>
<% sequence_info = {
:label => “Student Fail”,
:steps => [ “Select Student”, “Enter Criteria” ],
:num_steps => 2,
:selected_step => @step
} %>

<%= render_breadcrumb_trail %>

<%= render :partial => “resources_partials/sequence/header”, :locals
=> sequence_info %>

<%= render :partial => "resources_partials/sequence/step_heading",

:locals => sequence_info %>
<%= render :partial => “resources_partials/sequence/errors” %>

<% form_for(@student, :url => {:action => :student_fail}, :html => {:id
=> “sequence”, :class => “student fail”}) do |f| %>
<%= f.error_messages %>

<%:ruby %>
<% fields = if @step == 1%>
   <%=   [ select_tag(:id,

options_from_collection_for_select(Student.failed, :id, :selector_label,
@student.id), :size => 10) ] %>

 <% fields = if @step == 2%>

    <%= collection_select(:student_fail, :student_fail_state_id,

StudentFailState.all, :id, :key) %>
<%= submit_tag ‘Submit’ %>

    <% end %>
    <% end %>
<% fields <
<% fields < "resources_partials/sequence/nav", :locals => sequence_info.merge({:cancel_url => {:controller => :dashboard}})) %> <%= render_form { fields } %> <% end %>

Any ideas as to what’s converted incorrectly? Thanks.