help with error while installing Assassin Creed

http://i.imgur.com/IXySgQr.png

why am i getting this error every time,

http://i.imgur.com/IXySgQr.png

Try to disable your anti virus software for the installation process, it seems like it worked for someone on Ubi forums for the same error

@PredatorRules: don't have any anti virus on PC any other ideas

That's a cyclic redundancy check error.

Are you installing from DVD or Online?

If it's from DVD: disc might be scratched, dvd reader might be faulty

If online: re-download

installing online from Ubisoft and this is the 3rd time i have loaded it even click on fix it and same thing happens

Try deleting the file causing the error and then in Uplay, click on 'Verify files' in the drop down menu for AC3. That should fix it.

would give it a try and let you know thanks