RealPlayer by RealNetworks is a popular multimedia player, available from: www.real.com/products/biz
Once you have downloaded the installation file, double-click it to start the installation wizard. The RealPlayer installer should normally place the plug-in file, "nppl3260.dll" automatically in Opera's plug-ins folder, C:Program Files\Opera\Program\Plugins
If "nppl3260.dll" cannot be found in this directory, you may wish to copy it there manually:
Once you have located the file, copy it to Opera's plug-ins folder.
The last step is to restart Opera. Opera will locate the copied file and associate it with RealPlayer files.
Need help? Hit F1 anytime while using Opera to access our online help files, or go here.