Disabling the balloon notification is different from vista home basic and premium. In Windows XP you don’t have to edit your registry settings you can simply turn this off by using Group Policy editor. This is a more safer and easy way than editing your registry. Here are the steps to successfully the feature off.
- Press Start then Select Run or just hit Windows key + R, Type “gpedit.msc” and hit enter. This will open the the Group Policy Editor.