Sfc scannow problem

And i can't change permission for thrusted installer to allow full control for windows folder

Oh... stupid me... ok, well i tried to install qvivo QVIVO Cloud Manager and it stops at 1 or 0% left to install and i get this error "there is a problem with this windows installer package. a program run as part of the setup did not finish as expected. Contact your support personnel or package vendor" i tried with my another pc which has windows 7 64bit installed too and it works perfectly.

Its like windows media center

I don't understand you O_o you want me to try another programor(i tried, other programs work fine) or to try download the same one from another source and try installing it again(if so, i tried already and i get the same error)
I tried older version 0.99 alpha 14 and it works but i can't create an account with the old version

Btw i told you i tried with my other pc with the same installer and it worked, but not with this one.

i don't get it ? if its not a problem with my system then why it works on my other pc? i'll try to contact them but i doubt they will help me.

Lol funny thing, i get the error at the end when the qvivo is almost installed and i can open it(the program qvivo) and use it, but when i press ok the installation rolls back and the program is gone lol so the program installs normaly i guess, there is something else that i can't install ? xD

This should work. Trying to run sfc/scannow and response is "Windows Resource - Microsoft Answers :)

@cyclic thanks for reply, but did you read this thread ? i tried those methods and im getting "Windows Resource Protection could not start the repair service" and i don't have a restore point.