diff --git a/src/test/java/org/olat/selenium/UserTest.java b/src/test/java/org/olat/selenium/UserTest.java
index 7734780626b28693fbf557c2b4ee2aef191c4476..c536b50635c30f666c39434ef8ce554271fa046b 100644
--- a/src/test/java/org/olat/selenium/UserTest.java
+++ b/src/test/java/org/olat/selenium/UserTest.java
@@ -32,7 +32,6 @@ import org.jboss.arquillian.graphene.page.Page;
 import org.jboss.arquillian.junit.Arquillian;
 import org.jboss.arquillian.test.api.ArquillianResource;
 import org.junit.Assert;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.olat.restapi.support.vo.CourseVO;
@@ -600,7 +599,7 @@ public class UserTest extends Deployments {
 	 * @throws IOException
 	 * @throws URISyntaxException
 	 */
-	@Test @Ignore
+	@Test
 	@RunAsClient
 	public void createUser(@InitialPage LoginPage loginPage,
 			@Drone @User WebDriver userBrowser)
@@ -647,7 +646,7 @@ public class UserTest extends Deployments {
 	 * search of the user management tab.
 	 * 
 	 */
-	@Test @Ignore
+	@Test
 	@RunAsClient
 	public void deleteUser(@InitialPage LoginPage loginPage,
 			@Drone @User WebDriver userBrowser) {
@@ -680,6 +679,7 @@ public class UserTest extends Deployments {
 		
 		//admin delete
 		userAdminPage
+			.openSearchUser()
 			.openDirectDeleteUser()
 			.searchUserToDelete(username)
 			.selectAndDeleteUser(lastName);
@@ -707,7 +707,7 @@ public class UserTest extends Deployments {
 	 * @throws IOException
 	 * @throws URISyntaxException
 	 */
-	@Test @Ignore
+	@Test
 	@RunAsClient
 	public void importUsers(@InitialPage LoginPage loginPage,
 			@Drone @User WebDriver userBrowser)
@@ -759,7 +759,7 @@ public class UserTest extends Deployments {
 	 * @throws IOException
 	 * @throws URISyntaxException
 	 */
-	@Test @Ignore 
+	@Test 
 	@RunAsClient
 	public void importExistingUsers(@InitialPage LoginPage loginPage,
 			@Drone @User WebDriver existingUserBrowser,
diff --git a/src/test/java/org/olat/selenium/page/user/UserAdminPage.java b/src/test/java/org/olat/selenium/page/user/UserAdminPage.java
index a7456fc006400b10d0cf058f0c174c08faf26e41..265addf311a1b2375a4ac4ee9d9772988f7096bd 100644
--- a/src/test/java/org/olat/selenium/page/user/UserAdminPage.java
+++ b/src/test/java/org/olat/selenium/page/user/UserAdminPage.java
@@ -52,7 +52,7 @@ public class UserAdminPage {
 	}
 	
 	public UserAdminPage openCreateUser() {
-		By createBy = By.cssSelector(".o_tree li.o_sel_useradmin_create>div>span.o_tree_link>a");
+		By createBy = By.cssSelector("ul.o_tools a.o_sel_useradmin_create");
 		WebElement createMenuItem = browser.findElement(createBy);
 		createMenuItem.click();
 		OOGraphene.waitBusy(browser);
@@ -70,9 +70,9 @@ public class UserAdminPage {
 	}
 	
 	public UserAdminPage openDirectDeleteUser() {
-		By createBy = By.cssSelector(".o_tree li.o_sel_useradmin_direct_delete>div>span.o_tree_link>a");
-		WebElement createMenuItem = browser.findElement(createBy);
-		createMenuItem.click();
+		By createBy = By.cssSelector("ul.o_tools a.o_sel_useradmin_direct_delete");
+		OOGraphene.waitElement(createBy, browser);
+		browser.findElement(createBy).click();
 		OOGraphene.waitBusy(browser);
 		return this;
 	}
@@ -87,7 +87,7 @@ public class UserAdminPage {
 	public UserAdminPage searchUserToDelete(String username) {
 		OOGraphene.closeBlueMessageWindow(browser);
 		By createBy = By.cssSelector("fieldset.o_sel_user_search_form div.o_sel_user_search_username input[type='text']");
-		OOGraphene.waitElement(createBy, 5, browser);
+		OOGraphene.waitElement(createBy, browser);
 		browser.findElement(createBy).sendKeys(username);
 		
 		//search
@@ -129,7 +129,8 @@ public class UserAdminPage {
 	}
 	
 	public UserAdminPage openImportUsers() {
-		By importBy = By.cssSelector(".o_tree li.o_sel_useradmin_import>div>span.o_tree_link>a");
+		By importBy = By.cssSelector("ul.o_tools a.o_sel_useradmin_import");
+		OOGraphene.waitElement(importBy, browser);
 		browser.findElement(importBy).click();
 		OOGraphene.waitBusy(browser);
 		return this;
@@ -137,8 +138,9 @@ public class UserAdminPage {
 	
 	public ImportUserPage startImport() {
 		By importBy = By.cssSelector("a.o_sel_id_start_import_user_button.btn-primary");
+		OOGraphene.waitElement(importBy, browser);
 		browser.findElement(importBy).click();
-		OOGraphene.waitBusy(browser);
+		OOGraphene.waitModalDialog(browser);
 		By dataBy = By.cssSelector("fieldset.o_sel_import_users_data");
 		OOGraphene.waitElement(dataBy, browser);
 		return new ImportUserPage(browser);
@@ -161,32 +163,27 @@ public class UserAdminPage {
 	
 	public UserAdminPage fillUserForm(UserVO userVo) {
 		By usernameBy = By.cssSelector(".o_sel_id_create .o_sel_id_username input[type='text']");
-		WebElement usernameEl = browser.findElement(usernameBy);
-		usernameEl.sendKeys(userVo.getLogin());
+		OOGraphene.waitElement(usernameBy, browser);
+		browser.findElement(usernameBy).sendKeys(userVo.getLogin());
 		
 		By firstNameBy = By.cssSelector(".o_sel_id_create .o_sel_id_firstname input[type='text']");
-		WebElement firstNameEL = browser.findElement(firstNameBy);
-		firstNameEL.sendKeys(userVo.getFirstName());
+		browser.findElement(firstNameBy).sendKeys(userVo.getFirstName());
 		
 		By lastNameBy = By.cssSelector(".o_sel_id_create .o_sel_id_lastname input[type='text']");
-		WebElement lastNameEl = browser.findElement(lastNameBy);
-		lastNameEl.sendKeys(userVo.getLastName());
+		browser.findElement(lastNameBy).sendKeys(userVo.getLastName());
 		
 		By emailBy = By.cssSelector(".o_sel_id_create .o_sel_id_email input[type='text']");
-		WebElement emailEl = browser.findElement(emailBy);
-		emailEl.sendKeys(userVo.getEmail());
+		browser.findElement(emailBy).sendKeys(userVo.getEmail());
 
 		By password1By = By.cssSelector(".o_sel_id_create .o_sel_id_password1 input[type='password']");
-		WebElement password1El = browser.findElement(password1By);
-		password1El.sendKeys(userVo.getPassword());
+		browser.findElement(password1By).sendKeys(userVo.getPassword());
 
 		By password2By = By.cssSelector(".o_sel_id_create .o_sel_id_password2 input[type='password']");
-		WebElement password2El = browser.findElement(password2By);
-		password2El.sendKeys(userVo.getPassword());
+		browser.findElement(password2By).sendKeys(userVo.getPassword());
 		
 		By saveBy = By.cssSelector(".o_sel_id_create button.btn-primary");
 		browser.findElement(saveBy).click();
-		OOGraphene.waitBusy(browser);
+		OOGraphene.waitBusyAndScrollTop(browser);
 		OOGraphene.waitAndCloseBlueMessageWindow(browser);
 		return this;
 	}
@@ -208,20 +205,18 @@ public class UserAdminPage {
 	
 	public UserAdminPage searchByUsername(String username) {
 		By usernameBy = By.cssSelector(".o_sel_user_search_form .o_sel_user_search_username input[type='text']");
-		WebElement usernameEl = browser.findElement(usernameBy);
-		usernameEl.sendKeys(username);
+		OOGraphene.waitElement(usernameBy, browser);
+		browser.findElement(usernameBy).sendKeys(username);
 		
 		By searchBy = By.cssSelector(".o_sel_user_search_form a.btn-default");
 		browser.findElement(searchBy).click();
 		OOGraphene.waitBusy(browser);
-		
 		return this;
 	}
 	
 	public UserAdminPage assertOnUserInList(String username) {
-		By userLinksBy = By.xpath("//div[contains(@class,'o_table_wrapper')]//table//tr//td//a[text()[contains(.,'" + username + "')]]");
-		List<WebElement> usernameEls = browser.findElements(userLinksBy);
-		Assert.assertFalse(usernameEls.isEmpty());
+		By userLinksBy = By.xpath("//div[contains(@class,'o_table_wrapper')]//table//tr/td/a[text()[contains(.,'" + username + "')]]");
+		OOGraphene.waitElement(userLinksBy, browser);
 		return this;
 	}
 	
@@ -233,25 +228,9 @@ public class UserAdminPage {
 	}
 	
 	public UserAdminPage selectByUsername(String username) {
-		By rows = By.cssSelector("div.o_table_wrapper table tbody tr");
-		By usernameLinksBy = By.xpath("td//a[text()[contains(.,'" + username + "')]]");
-		By selectBy = By.xpath("td//a[contains(@href,'select.user')]");
-		
-		WebElement selectEl = null;
-		List<WebElement> rowEls = browser.findElements(rows);
-		for(WebElement rowEl:rowEls) {
-			List<WebElement> usernameLinkEls = rowEl.findElements(usernameLinksBy);
-			if(usernameLinkEls.size() > 0) {
-				List<WebElement> selectEls = rowEl.findElements(selectBy);
-				if(selectEls.size() > 0) {
-					selectEl = selectEls.get(0);
-				}
-				
-			}
-		}
-		
-		Assert.assertNotNull(selectEl);
-		selectEl.click();
+		By selectBy = By.xpath("//div[contains(@class,'o_table_wrapper')]//td/a[text()[contains(.,'" + username + "')]]");
+		OOGraphene.waitElement(selectBy, browser);
+		browser.findElement(selectBy).click();
 		OOGraphene.waitBusy(browser);
 		return this;
 	}
diff --git a/src/test/java/org/olat/test/rest/UserRestClient.java b/src/test/java/org/olat/test/rest/UserRestClient.java
index 24d1f9d9b8b512c5b51dac3b294b2b869ba8df2b..3e8330abda7fda39fec823895b1c9c384ec70800 100644
--- a/src/test/java/org/olat/test/rest/UserRestClient.java
+++ b/src/test/java/org/olat/test/rest/UserRestClient.java
@@ -37,6 +37,8 @@ import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpPut;
 import org.apache.http.util.EntityUtils;
 import org.junit.Assert;
+import org.olat.core.logging.OLog;
+import org.olat.core.logging.Tracing;
 import org.olat.restapi.RestConnection;
 import org.olat.user.restapi.RolesVO;
 import org.olat.user.restapi.UserVO;
@@ -51,6 +53,7 @@ import org.olat.user.restapi.UserVO;
  */
 public class UserRestClient {
 	
+	private static final OLog log = Tracing.createLoggerFor(UserRestClient.class);
 	private static final AtomicInteger counter = new AtomicInteger();
 	
 	private final URL deploymentUrl;
@@ -136,12 +139,15 @@ public class UserRestClient {
 		HttpResponse response = restConnection.execute(method);
 		int responseCode = response.getStatusLine().getStatusCode();
 		assertTrue(responseCode == 200 || responseCode == 201);
-		InputStream body = response.getEntity().getContent();
-		UserVO current = restConnection.parse(body, UserVO.class);
-		Assert.assertNotNull(current);
-		
-		current.setPassword(vo.getPassword());
-		return current;
+		try(InputStream body = response.getEntity().getContent()) {
+			UserVO current = restConnection.parse(body, UserVO.class);
+			Assert.assertNotNull(current);
+			current.setPassword(vo.getPassword());
+			return current;
+		} catch(IOException e) {
+			log.error("", e);
+			return null;
+		}
 	}
 	
 	private UriBuilder getUsersURIBuilder()
diff --git a/src/test/resources/arquillian.xml b/src/test/resources/arquillian.xml
index adc9d8be81d38a8930ddcc602825e6d863daa3e5..d622a71d227f4d4fac9dae9fa810f9ebc3cabf5c 100644
--- a/src/test/resources/arquillian.xml
+++ b/src/test/resources/arquillian.xml
@@ -25,7 +25,7 @@
 		<property name="dimensions">1024x800</property>
 		<!--
 		<property name="downloadBinaries">no</property>
-		<property name="chromeDriverBinary">target/drone/312cd778e385a255c60caed5ffbaf6e5/chromedriver</property>
+		<property name="chromeDriverBinary">target/drone/75928443ebcccdfe49dffa924c1ee935/chromedriver</property>
 		<property name="firefoxDriverBinary">target/drone/30f3fdc84d76c53de2916008a889d26f/geckodriver</property>
 		-->
 		<property name="firefoxUserPreferences">src/test/profile/firefox/prefs.js</property>