diff --git a/application/config/form_validation.php b/application/config/form_validation.php
index 3e0c12a..fc41db1 100644
--- a/application/config/form_validation.php
+++ b/application/config/form_validation.php
@@ -206,6 +206,34 @@ $config['parameters/create'] = array(
 	),
 );
 
+/**
+ * Rules for creating projects.
+ *
+ * @var array
+ */
+$config['projects/create'] = array(
+	array(
+		'field' => 'name',
+		'label' => _('Project name'),
+		'rules' => 'required|min_length[3]|max_length[100]|trim',
+	),
+	array(
+		'field' => 'description',
+		'label' => _('Description'),
+		'rules' => 'required|trim',
+	),
+	array(
+		'field' => 'defaultmodel',
+		'label' => _('3D model'),
+		'rules' => 'file_allowed_type[obj]',
+	),
+	array(
+		'field' => 'defaultconfig',
+		'label' => _('Default configuration'),
+		'rules' => 'file_allowed_type[calc]',
+	),
+);
+
 /**
  * Rules for creating trials.
  *
diff --git a/application/controllers/trials.php b/application/controllers/trials.php
index f9bd280..28efcaa 100644
--- a/application/controllers/trials.php
+++ b/application/controllers/trials.php
@@ -35,6 +35,7 @@ class Trials extends CI_Controller {
 	public function __construct() {
 		parent::__construct();
 		$this->load->library('form_validation');
+		$this->load->library('upload');
 		$this->load->model('parameter');
 		$this->load->model('program');
 		$this->load->model('project');
@@ -64,35 +65,53 @@ class Trials extends CI_Controller {
 
 		if ($this->form_validation->run('trials/create') === true) {
 			// TODO: Handle file upload
-
-			$data = array(
-				'name' => $this->input->post('name'),
-				'description' => $this->input->post('description'),
-				'program_id' => $this->input->post('program_id'),
-				'project_id' => $projectId,
-				'creator_id' => $this->session->userdata('user_id'),
+			$config = array(
+				'upload_path' => '/tmp',
+				'allowed_types' => '*',
+				'max_size' => ini_get('upload_max_filesize'),
+				'file_name' => 'default',
 			);
+			$this->upload->initialize($config);
 
-			$trialId = $this->trial->create($data);
-			if ($trialId) {
-				foreach ($_POST as $key => $value) {
-					if (preg_match('/^param-[0-9a-z]+/', $key) && !empty($value)) {
-						$param['parameter_id'] = substr($key, 6, 16);
-						$param['value'] = $this->input->post($key);
-						$this->trial->addParameter($param, $trialId);
-					}
-				}
-
-				$this->load->helper('directory');
-				$trialPath = FCPATH . 'uploads/' . $projectId . '/' .  $trialId . '/';
-				mkdirs($trialPath);
-
-				$this->load->library('job');
-				$this->job->createConfigs($trialId);
-
-				//redirect('trials/detail/' . $trialId, 'refresh');
+			if (!$this->upload->do_upload('3dmodel')) {
+				$this->messages->add(_('There was an error while uploading the selected 3d model.'), 'error');
 			} else {
-				$this->messages->add(_('The trial could not be created.'), 'error');
+				$data = array(
+					'name' => $this->input->post('name'),
+					'description' => $this->input->post('description'),
+					'program_id' => $this->input->post('program_id'),
+					'project_id' => $projectId,
+					'creator_id' => $this->session->userdata('user_id'),
+				);
+
+				$trialId = $this->trial->create($data);
+				if ($trialId) {
+					foreach ($_POST as $key => $value) {
+						if (preg_match('/^param-[0-9a-z]+/', $key) && !empty($value)) {
+							$param['parameter_id'] = substr($key, 6, 16);
+							$param['value'] = $this->input->post($key);
+							$this->trial->addParameter($param, $trialId);
+						}
+					}
+
+					$this->load->helper('directory');
+					$trialPath = FCPATH . 'uploads/' . $projectId . '/' .  $trialId . '/';
+					mkdirs($trialPath);
+
+					$model = $this->upload->data();
+					if (!copy($model['full_path'], $trialPath . $model['file_name'])) {
+						$this->messages->add(_('The selected 3d model could not be copied to trial path.'), 'error');
+					}
+
+					$program = $this->program->getById($data['program_id']);
+
+					$this->load->library('program_runner', array('program_driver' => $program['driver']));
+					$this->program_runner->createJob($trialId);
+
+					redirect('trials/detail/' . $trialId, 'refresh');
+				} else {
+					$this->messages->add(_('The trial could not be created.'), 'error');
+				}
 			}
 		}
 
diff --git a/application/views/trial/new.php b/application/views/trial/new.php
index 17749dd..0a2f53e 100644
--- a/application/views/trial/new.php
+++ b/application/views/trial/new.php
@@ -6,7 +6,7 @@
 		<h2><?=_('Create a new trial');?></h2>
 	</div>
 
-	<form name="newTrial" method="post" action="<?=site_url('trials/create/' . $project['id']);?>">
+	<form name="newTrial" method="post" action="<?=site_url('trials/create/' . $project['id']);?>" enctype="multipart/form-data">
 		<div class="box">
 
 			<h3><?=_('Required information');?></h3>
@@ -31,8 +31,7 @@
 					<li>
 						<h4><?=_('3D model');?></h4>
 <?
-	$defaultmodel = 'foo';
-	if (isset($defaultmodel)):
+	if (file_exists(FCPATH.'uploads/'.$project['id'].'/default.txt')):
 ?>
 						<div class="notice">
 							<strong><?=_('There is a default model set for this project.');?></strong><br />
@@ -42,8 +41,9 @@
 	endif;
 ?>
 						<div>
-							<input type="file" class="file" name="defaultmodel" value="<?=set_value('defaultmodel');?>" />
-							<?=form_error('defaultmodel');?>
+							<input type="file" class="file" name="3dmodel" value="<?=set_value('3dmodel');?>" />
+							<?=form_error('3dmodel');?>
+							<?=$this->upload->display_errors('<span class="error">', '</span>');?>
 						</div>
 					</li>
 				</ul>
@@ -53,7 +53,6 @@
 
 			<h3><?=_('Application-specific parameters');?></h3>
 <?
-	$defaultconfig = 'foo';
 	if (isset($defaultconfig)):
 ?>
 			<div class="notice">