hi, i installed assassins creed 2 in my system for the first time and power gone at the middle of installation.............. up to this time its ok and whenever i tried to install next time it asks to uninstall, ok i uninstalled and every time i tried to install its coming like this only i deleted game installed folder, registry, everything i tried but no use whats the prob...................
If the game is partially installed you will have to FULLY remove it before you can re-intall it and use it.
If it is asking you to uninstall it still then you have missed a registry key somewhere. most likely under the developer name rather than the game name.
Or instead, just doing a system restore to a time before you isntalled the game.
You should then be able to install and play it as normal.