All of my windows live essentials 2012 programs cannot be opened after I download and installed.... guide me to fix this issue, may be something missed or lacked.. give me a solution.. this is John

The following programs which cannot be opened are: live mail, live messenger, movie maker, photo gallery, live writer and the live family safety.. let me have your solution right away, thank.. John

I already tried to uninstall and install it back and also I used to repair it already, still cannot be opened up..