hi! i just bought the game "assassin's creed" from target and i installed it into my pc but i couldnt start the game. I did the detector check and everything is compatible but it said it cant find the cd rom or something like that. I appreciate for any advice and helpful tips. thx

disable any programs for emulating disc drives and check if there are any firmware updates for your disc drive as this is caused by either the drive being unable to verify the disc or certain software used in piracy being detected by the security on the disc.