Original title: windows live movie maker error one or more of the effects is corrupted

im trying to make an AVP then suddenly i noticed there's something wrong with transparency of the effects and i found out that people are having problems with that too, i tried to update my movie maker but when i tried to open it says to check my system requirements then i tried to restore my laptop back to the time before i install the windows essential to revert things and now i got this error message i hope you can help me cause i need the AVP by saturday thanks