I cant install a application! I'm trying to install a 1-click root app but just the install button is broken. Cancel works, but not the install button.

Also this is the Android dialog box, not the webpage itself.

EDIT: Now I'm trying to test an app that i made but it wont let me install it...
Also I have no filter apps
Check if you activate install from other than market, also check can you reinstall any of app. Also you may use other tools like King (Kingo) root.