diff --git a/ucs-4.0-2/management/univention-management-console-frontend/umc/app.js b/ucs-4.0-2/management/univention-management-console-frontend/umc/app.js
index 0b804b8..cb05c79 100644
--- a/ucs-4.0-2/management/univention-management-console-frontend/umc/app.js
+++ b/ucs-4.0-2/management/univention-management-console-frontend/umc/app.js
@@ -45,6 +45,7 @@ define([
 	"dojo/promise/all",
 	"dojo/cookie",
 	"dojo/topic",
+	"dojo/io-query",
 	"dojo/fx",
 	"dojo/fx/easing",
 	"dojo/store/Memory",
@@ -86,7 +87,7 @@ define([
 	"xstyle/css!./app.css",
 	"dojo/sniff" // has("ie"), has("ff")
 ], function(declare, lang, kernel, array, baseFx, baseWin, win, on, aspect, has,
-		Evented, Deferred, when, all, cookie, topic, fx, fxEasing, Memory, Observable,
+		Evented, Deferred, when, all, cookie, topic, ioQuery, fx, fxEasing, Memory, Observable,
 		dom, style, domAttr, domClass, domGeometry, domConstruct, locale, styles, entities, gfx, registry, tools, dialog, store,
 		Menu, MenuItem, PopupMenuItem, MenuSeparator, Tooltip, DropDownButton, StackContainer,
 		TabController, LiveSearchSidebar, GalleryPane, ContainerWidget, Page, Form, Button, Text, Module, ModuleHeader, CategoryButton,
@@ -450,7 +451,7 @@ define([
 		getModule: function(/*String?*/ id, /*String?*/ flavor, /*String?*/ category) {
 			var query = {
 				id: id,
-				flavor: flavor || /.*/,
+				flavor: flavor || null,
 				// by default, match categories != favorites category
 				category: category || /^((?!_favorites_).)*$/
 			};
@@ -1303,16 +1304,26 @@ define([
 			tools.status('singleModule', launchableModules.length < 2);
 
 			this.setupGui();
+			var props = undefined;
+			if (tools.status('autoStartModule')) {
+				props = ioQuery.queryToObject(window.location.search.substring(1));
+				array.forEach(['username', 'password', 'overview', 'lang', 'module', 'flavor'], function(key) {
+					delete props[key];
+				});
+				props = {
+					props: props
+				};
+			}
 
 			if (!launchableModules.length) {
 				dialog.alert(_('There is no module available for the authenticated user %s.', tools.status('username')));
 			} else if (launchableModules.length === 1) {
 				// if only one module exists open it
 				var module = launchableModules[0];
-				this.openModule(module.id, module.flavor);
+				this.openModule(module.id, module.flavor, props);
 			} else if (tools.status('autoStartModule')) {
 				// if module is given in the query string, open it directly
-				this.openModule(tools.status('autoStartModule'), tools.status('autoStartFlavor'));
+				this.openModule(tools.status('autoStartModule'), tools.status('autoStartFlavor'), props);
 			}
 		},
 
@@ -1676,7 +1687,7 @@ define([
 
 		_toggleFavoriteModule: function(module) {
 			if (isFavorite(module)) {
-				// for the favorite category, remove the moduel from the favorites
+				// for the favorite category, remove the module from the favorites
 				this._moduleStore.removeFavoriteModule(module.id, module.flavor);
 				topic.publish('/umc/actions', 'overview', 'favorites', module.id, module.flavor, 'remove');
 			}
diff --git a/ucs-4.0-2/management/univention-management-console-frontend/umc/store.js b/ucs-4.0-2/management/univention-management-console-frontend/umc/store.js
index 5891fa8..cde7773 100644
--- a/ucs-4.0-2/management/univention-management-console-frontend/umc/store.js
+++ b/ucs-4.0-2/management/univention-management-console-frontend/umc/store.js
@@ -193,7 +193,7 @@ define([
 			var query = {};
 			var nQueryEl = 0;
 			tools.forIn(_query, function(ikey, ival) {
-				query[ikey] = (typeof ival == "string" || typeof ival == 'boolean' || 'null' === ival) ? ival : String(ival);
+				query[ikey] = (typeof ival == "string" || typeof ival == 'boolean' || null === ival) ? ival : String(ival);
 				++nQueryEl;
 			}, this, true);
 			var deferred = new Deferred();
diff --git a/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter.js b/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter.js
index c824f7d..d404003 100644
--- a/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter.js
+++ b/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter.js
@@ -100,7 +100,8 @@ define([
 				moduleID: this.moduleID,
 				moduleFlavor: this.moduleFlavor,
 				addWarning: lang.hitch(this, 'addWarning'),
-				standbyDuring: lang.hitch(this, 'standbyDuring')
+				standbyDuring: lang.hitch(this, 'standbyDuring'),
+				openApp: this.props && this.props.app
 			});
 			// switched from app center to app details and back
 			this._appCenterPage.on('showApp', lang.hitch(this, 'showApp'));
diff --git a/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter/AppCenterPage.js b/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter/AppCenterPage.js
index 74d65c2..ae70ae2 100644
--- a/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter/AppCenterPage.js
+++ b/ucs-4.0-2/management/univention-management-console-module-appcenter/umc/js/appcenter/AppCenterPage.js
@@ -137,7 +137,15 @@ define([
 				}
 			}), lang.hitch(this, function() {
 				return this.updateApplications();
-			})));
+			}))).then(lang.hitch(this ,function() {
+				if (this.openApp) {
+					var apps = this._grid.store.query({id: this.openApp});
+					if (apps && apps.length) {
+						this.showDetails(apps[0]);
+					}
+
+				}
+			}));
 		},
 
 		getAppCenterSeen: function() {