Change the title bar to read Windows Media Player provided by,

[Start] [Run] [Regedit]
Go to HKEY_CURRENT_USER\Software\Policies\Microsoft
Create the Key [WindowsMediaPlayer]
Create String value named [TitleBar]
Data Type: REG_SZ // Value Name: TitleBar
Double click TitleBar and enter the text to be displayed in the title bar.
Exit Registry / Reboot