diff -up hplip-3.10.9/ui4/nodevicesdialog.py.cups-web hplip-3.10.9/ui4/nodevicesdialog.py
--- hplip-3.10.9/ui4/nodevicesdialog.py.cups-web	2011-01-12 11:48:50.743722601 +0000
+++ hplip-3.10.9/ui4/nodevicesdialog.py	2011-01-12 11:48:59.869475866 +0000
@@ -71,7 +71,7 @@ class NoDevicesDialog(QDialog, Ui_NoDevi
 
     def CUPSButton_clicked(self):
         self.close()
-        utils.openURL("http://localhost:631/admin?op=add-printer")
+        utils.openURL("http://localhost:631/admin")
 
 
     def CloseButton_clicked(self):
diff -up hplip-3.10.9/ui/nodevicesform.py.cups-web hplip-3.10.9/ui/nodevicesform.py
--- hplip-3.10.9/ui/nodevicesform.py.cups-web	2011-01-12 11:48:31.161230788 +0000
+++ hplip-3.10.9/ui/nodevicesform.py	2011-01-12 11:48:43.253920424 +0000
@@ -43,7 +43,7 @@ class NoDevicesForm(NoDevicesForm_base):
 
     def CUPSButton_clicked(self):
         self.close()
-        utils.openURL("http://localhost:631/admin?op=add-printer")
+        utils.openURL("http://localhost:631/admin")
 
 
     def ExitButton_clicked(self):