i went to realplayer website and downloaded the linux version for redhat, and its downloaded on my aspire but i cannot open or use it, what i did was after it was downloaded i right click on the "realplayer" icon then I click on "open with software installer" then "type in password" so i type in password then something else pops up to install so i click that then a window pops up saying "no packages were given for information" can anyone help me on this