have you installed debinstaller ? if no, install it as described, so after installing aegis-installer-hack. if yes, then do like this 1)open setting>applications>manage applications>coderus unrestricted repos>uninstal 2)then download it to MyDocs dir on your N9 3)if there is filebox on your N9,then go to MyDocs, double tap on the .deb file,mark Trust and Regullar install on debinstaller menu. 4)apt-get update