AT a point of time, the Windows Vista logon screen may get quite annoying. To add more to the annoyance, Windows Vista does not allow the user to change the default logon screen. You can download a third party software called "Logon Studio Vista" which can change the default logon screen as and when required. Once
downloaded, double-click the setup file and install the application to an appropriate location. To create and change the default logon picture using logon studio:
Click "Create".
In the resulting window, enter an appropriate name for the picture and click the "Browse" button to locate it.
Once done, click "Save".
Now in the main window, simply
select the picture and click "Apply".