If you get bored with your XP then its time to change it and give new vista look to your old XP. For this,first of all, you have to patch up your uxtheme.dll file. To patch up your uxtheme.dll file..CLICK HERE. After this, Download some VistaXP theme.Then unzip the downloaded file or copy it to C:\WINDOWS\Resources\Themes. Now, You are ready to enjoy new Vista theme on your own PC without installing Vista. With the theme you can get wallpaper what give cool look to your PC but if you don't like this wall paper then you can download other Vista wallpaper. Also , You can change your old cursor, firefox look, Vista sidebar etc. Now, its time to enjoy Vista theme.