If that doesn't work Foxfyre after turning your computer off and back on then do this.
Click on your start button
click on downloards
double click on adblockplus exe.
that will bring up the widows open file then click on run.
Windows 8 doesn't have a start button. But I can probably fnd adblockplus.exe some other way.
I'm sorry I forgot you have windows 8
downloads would be under C:ESD\Windows
this video tells you how to get your files