Acer Aspire 7741z Windows 7 Home Premium SP1 64-bit IE10. Windows ( Live ) Essentials installed and up to date. I am unable to run the current Windows ( Live ) Movie Maker. I have to install and use Windows Movie maker 6.0 version instead. The problem started long ago. Once I reinstalled Win 7 and managed to restore the Windows live Movie Maker But, that was a year or 2 ago. Anyone has any idea to help me ? Thank you. Not that I have to have that program. Just irritating not knowing why. Here is the error message when I tried to open WLMM..... Here is my system specs....... adding .......... SFC finds no integrity violation.