Ok, before i go out and buy and new cdrw, im wondering if its really necessary and if my current cdrw can be saved. i have an Acer 24x10x40x. When i try to burn an iso file or any other large file, i get errors on the cd when attempting to copy off the burnt cd back onto the hdd or ill get errors on installation from the burnt cd. also, i tried to install an non-burnt cd, (real aka legit) from it and i get errors on the game after installing. i installed with my dvd-rom and all went well. anyone tell me what i can do and wtf is going on?