Karlosp.net

1. Start regedit.exe.
2. Go to HKEY_CURRENT_USER\SOFTWARE\Microsoft\MediaPlayer\Player\Settings.
3. From the Edit menu select New, String value.
4. Enter a name of EnableDVDUI for the new string value, then press Enter.
5. Double-click the new value and set it to Yes. Click OK.
6. Close regedit.
7. To start playing DVDs, select File, Open, DVD, then click Play.