I,m having a huge problem with my computer. i tried to open a file by double clicking on it and it didnt work so I right clicked and went into the OPEN WITH. there i clicked on internet explorer to open the file. Once I did that every program on my desktop switched its icon to the internet explorer icon. now i cant open internet explorer, skype, teamviewer, vuze or any other program on my desktop. every time i double click on a program a window pops up that has three options, open, sace and cancel. i clicked open ans save and it didnt work. now i dont know how to undo what i did. can anyone PLEASE PLEASE help me !!!