hi,
my friend facing a problem when opening a file with certain program. after clicking on the program choosed suddenly almost all the other files and program is changed. eg : the yahoo messenger turns out to be the realplayer, the icons on the dekstop also changed to realplayer..why is this happens and how do we solve this problems. hoping for a replies soon.
![Cry :'(](https://www.computerhope.com/forum/Smileys/classic/cry.gif)