diff --git a/app/controllers/problems_controller.rb b/app/controllers/problems_controller.rb
--- a/app/controllers/problems_controller.rb
+++ b/app/controllers/problems_controller.rb
@@ -12,9 +12,7 @@
          :redirect_to => { :action => :list }
 
   def list
-    @problem_pages, @problems = paginate(:problems, 
-                                         :per_page => 10,
-                                         :order => 'date_added DESC')
+    @problems = Problem.find(:all, :order => 'date_added DESC')
   end
 
   def show
diff --git a/app/controllers/user_admin_controller.rb b/app/controllers/user_admin_controller.rb
--- a/app/controllers/user_admin_controller.rb
+++ b/app/controllers/user_admin_controller.rb
@@ -12,7 +12,7 @@
          :redirect_to => { :action => :list }
 
   def list
-    @user_pages, @users = paginate :users, :per_page => 50
+    @users = User.find(:all)
   end
 
   def show
diff --git a/app/models/submission.rb b/app/models/submission.rb
--- a/app/models/submission.rb
+++ b/app/models/submission.rb
@@ -2,6 +2,7 @@
 
   belongs_to :language
   belongs_to :problem
+  belongs_to :user
 
   def self.find_by_user_and_problem(user_id, problem_id)
     subcount = count(:conditions => "user_id = #{user_id} AND problem_id = #{problem_id}")
diff --git a/app/views/problems/list.rhtml b/app/views/problems/list.rhtml
--- a/app/views/problems/list.rhtml
+++ b/app/views/problems/list.rhtml
@@ -25,8 +25,6 @@
 <% end %>
 </table>
 
-<%= link_to 'Previous page', { :page => @problem_pages.current.previous } if @problem_pages.current.previous %>
-<%= link_to 'Next page', { :page => @problem_pages.current.next } if @problem_pages.current.next %> 
 
 <br />
 
diff --git a/app/views/user_admin/list.rhtml b/app/views/user_admin/list.rhtml
--- a/app/views/user_admin/list.rhtml
+++ b/app/views/user_admin/list.rhtml
@@ -47,8 +47,6 @@
 <% end %>
 </table>
 
-<%= link_to 'Previous page', { :page => @user_pages.current.previous } if @user_pages.current.previous %>
-<%= link_to 'Next page', { :page => @user_pages.current.next } if @user_pages.current.next %> 
 
 <br />
 
diff --git a/config/environment.rb b/config/environment.rb
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -5,7 +5,7 @@
 # ENV['RAILS_ENV'] ||= 'production'
 
 # Specifies gem version of Rails to use when vendor/rails is not present
-RAILS_GEM_VERSION = '1.2.4' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.0.2' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')
diff --git a/config/environments/development.rb b/config/environments/development.rb
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -9,7 +9,7 @@
 config.whiny_nils = true
 
 # Enable the breakpoint server that script/breakpointer connects to
-config.breakpoint_server = true
+#config.breakpoint_server = true
 
 # Show full error reports and disable caching
 config.action_controller.consider_all_requests_local = true