Hi friends
here i found the solution for error1 and prodid solution.
download this torrent Install game then follow instruction below-
steps
1. uninstall all previous crack and ubisoft game launcher if present
2. now install ubisoft game launcher given in this
3. install vc redist (download it from google search around 2.6mb)
4. DO NOT START GAME NOW
5. Follow the instruction AC2 Install Guide.txt
enjoy.
if problem still there revert back with ur steps,problem or error.
Thanks VK89