diff --git a/src/ini.php b/src/ini.php
index 87774e1..3313ec0 100644
--- a/src/ini.php
+++ b/src/ini.php
@@ -1,4 +1,22 @@
 <?php
+
+/* @brief Custom MSQ Parse Exceptions
+ */
+class MSQ_ParseException extends Exception {
+	protected $htmlMessage;
+
+	public function __construct($message = null, $html = '', $code = 0, Exception $previous = null) {
+		parent::__construct($message, $code, $previous);
+		$this->htmlMessage = $html;
+	}
+
+	public function getHTMLMessage() {
+		return $this->htmlMessage;
+	}
+}
+
+class MSQ_ConfigException extends MSQ_ParseException { }
+
 /*
  * @brief INI parsing
  * 
@@ -6,7 +24,7 @@
 class INI
 {
 	/**
-	 * @brief Given a signature string, finds and parses the respective INI file.
+	 * @brief Given a signature string, calculates the respective INI file.
 	 * 
 	 * Returns an array of the config file contents.
 	 * @param $signature The signature string which will be modified into a firmware/version array.
@@ -60,7 +78,7 @@ public static function getConfig(&$signature)
 				break;
 
 			default:
-				$msDir = "unknown";
+				throw new MSQ_ConfigException("Unknown/Invalid MSQ signature: $msVersion/$fwVersion");
 		}
 		
 		//Setup firmware version for matching.
@@ -76,9 +94,7 @@ public static function getConfig(&$signature)
 
 		debug("INI File: $iniFile");
 
-		$msqMap = INI::parse($iniFile, TRUE);
-		
-		return $msqMap;
+		return $iniFile;
 	}
 	
 	/**
@@ -87,10 +103,9 @@ public static function getConfig(&$signature)
 	 * Based on code from: goulven.ch@gmail.com (php.net comments) http://php.net/manual/en/function.parse-ini-file.php#78815
 	 * 
 	 * @param $file The path to the INI file that will be loaded and parsed.
-	 * @param $something Unused
 	 * @returns A huge array of arrays, starting with sections.
 	 */
-	public static function parse($file, $something)
+	public static function parse($file)
 	{
 		try
 		{
@@ -107,9 +122,8 @@ public static function parse($file, $something)
 		
 		if ($ini == FALSE || count($ini) == 0)
 		{
-			echo "<div class=\"error\">Error opening file: $file</div>";
 			error("Error or empty file: $file");
-			return null;
+			throw new MSQ_ConfigException("Could not open MSQ config file: $file");
 		}
 		else if (DEBUG) debug("Opened: $file");
 		
diff --git a/src/msq.php b/src/msq.php
index 961e970..3b2b97d 100644
--- a/src/msq.php
+++ b/src/msq.php
@@ -69,21 +69,20 @@ public function parseMSQ($xml, &$engine, &$metadata)
 			$msqHeader .= "<div>Tuning SW: " . $msq->bibliography['author'] . "</div>";
 			$msqHeader .= "<div>Date: " . $msq->bibliography['writeDate'] . "</div>";
 			$msqHeader .= '</div>';
+			$html['msqHeader'] = $msqHeader;
 			
 			$sig = $msq->versionInfo['signature'];
 			$sigString = $sig;
-			$msqMap = INI::getConfig($sig);
-			
-			if ($msqMap == null)
-			{
+			try {
+				$iniFile = INI::getConfig($sig);
+				$msqMap = INI::parse($iniFile);
+			} catch (MSQ_ConfigException $e) {
+				error('Error parsing config file: ' . $e->getMessage());
 				$issueTitle = urlencode("INI Request: $sigString");
-				$msqHeader .= '<div class="error">Unable to load the corresponding configuration file for that MSQ. Please <a href="https://github.com/nearwood/msqur/issues/new?title=' . $issueTitle . '">file a bug!</a></div>';
-				$html['msqHeader'] = $msqHeader;
-				return $html; //TODO Signal caller to skip engine/metadata updates
+				$htmlMessage = $msqHeader . '<div class="error">Unable to load the corresponding configuration file for that MSQ. Please <a href="https://github.com/nearwood/msqur/issues/new?title=' . $issueTitle . '">file a bug!</a></div>';
+				throw new MSQ_ParseException("Could not load configuration file for MSQ: " . $e->getMessage(), $htmlMessage, 100, $e);
 			}
 			
-			$html['msqHeader'] = $msqHeader;
-			
 			//Calling function will update
 			$metadata['fileFormat'] = $msq->versionInfo['fileFormat'];
 			$metadata['signature'] = $sig[1];
diff --git a/src/msqur.php b/src/msqur.php
index edb8ad7..818c721 100644
--- a/src/msqur.php
+++ b/src/msqur.php
@@ -155,20 +155,24 @@ public function view($id)
 				$metadata = array();
 				$xml = $this->db->getXML($id);
 				if ($xml !== null) {
-					$groupedHtml = $msq->parseMSQ($xml, $engine, $metadata);
-					$this->db->updateMetadata($id, $metadata);
-					$this->db->updateEngine($id, $engine);
-					
-					$html = "";
-					foreach($groupedHtml as $group => $v)
-					{
-						//TODO Group name as fieldset legend or sth
-						$html .= "<div class=\"group-$group\">";
-						$html .= $v;
-						$html .= '</div>';
+					try {
+						$groupedHtml = $msq->parseMSQ($xml, $engine, $metadata);
+						$this->db->updateMetadata($id, $metadata);
+						$this->db->updateEngine($id, $engine);
+						
+						$html = "";
+						foreach($groupedHtml as $group => $v)
+						{
+							//TODO Group name as fieldset legend or sth
+							$html .= "<div class=\"group-$group\">";
+							$html .= $v;
+							$html .= '</div>';
+						}
+						
+						$this->db->updateCache($id, $html);
+					} catch (MSQ_ParseException $e) {
+						$html = $e->getHTMLMessage();
 					}
-					
-					$this->db->updateCache($id, $html);
 				}
 			}
 		}