I purchased a game off ebay for my computer, and the seller said it's on a DVD (guessing a pirated copy), but my desktop does not have a DVD-writer installed, just a regular cd writer. I just need to get the install to work so i can get rid of the disk. Is there any software or drivers I can download temporarily so I can get this game going, or do I need to invest money in a DVD reader/writer for my desktop?