Nov 23, 2015 - 01:34 PM
Your Windows DOT Net Frame Works is Corrupted You will need to reinstall the Frame Works or upgrade tot he latest Version. you can find the DOT Net frame works on http://www.microsoft.com/en-us/download/details.aspx?id=21
If you reinstalled and you still cant install SCE there might be a major problem with your windows at this point we recommend you Install Windows again to Bring it back to factory settings.
ALWAYS BACK UP YOUR DATA BEFORE INSTALLING OR UPDATING ANYTHING IN YOUR WNIDOWS!!!