diff --git a/frontend/beta/js/Clipperz/PM/Proxy/Proxy.PHP.js b/frontend/beta/js/Clipperz/PM/Proxy/Proxy.PHP.js
index e7c2bc1..6a4f637 100755
--- a/frontend/beta/js/Clipperz/PM/Proxy/Proxy.PHP.js
+++ b/frontend/beta/js/Clipperz/PM/Proxy/Proxy.PHP.js
@@ -238,6 +238,12 @@ YAHOO.extendX(Clipperz.PM.Proxy.PHP, Clipperz.PM.Proxy, {
 //deferredResult.addCallback(function(res) {MochiKit.Logging.logDebug("Proxy.PHP.response - 2: " + res.responseText); return res;});
 //deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("Proxy.PHP.response - ERROR: " + res); return res;});
 		deferredResult.addCallback(MochiKit.Async.evalJSONRequest);
+                deferredResult.addCallback(function (someValues) {
+                    if (someValues['result'] == 'EXCEPTION') {
+                        throw someValues['message'];
+                    }
+                    return someValues;
+                })
 		deferredResult.callback();
 
 		return deferredResult;