Index: src/org/jboss/tools/openshift/express/internal/ui/behaviour/ExpressWizardFragment.java
===================================================================
--- src/org/jboss/tools/openshift/express/internal/ui/behaviour/ExpressWizardFragment.java	(revision 39383)
+++ src/org/jboss/tools/openshift/express/internal/ui/behaviour/ExpressWizardFragment.java	(working copy)
@@ -43,7 +43,7 @@
 	}
 
 	public boolean isComplete() {
-		return getTaskModel().getObject(ExpressServerUtils.TASK_WIZARD_ATTR_SELECTED_APP) != null;
+		return composite.getApplication() != null && composite.getError() == null;
 	}
 	
 	public Composite createComposite(Composite parent, IWizardHandle handle) {
Index: src/org/jboss/tools/openshift/express/internal/ui/behaviour/ExpressDetailsComposite.java
===================================================================
--- src/org/jboss/tools/openshift/express/internal/ui/behaviour/ExpressDetailsComposite.java	(revision 39383)
+++ src/org/jboss/tools/openshift/express/internal/ui/behaviour/ExpressDetailsComposite.java	(working copy)
@@ -125,6 +125,10 @@
 		return composite;
 	}
 
+	public String getError() {
+		return error;
+	}
+
 	private void initModel() {
 		String nameFromExistingServer = ExpressServerUtils.getExpressUsername(server);
 		if (nameFromExistingServer == null) {