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Once i put in the Battle chest Disc for World of Warcraft and it starts installing can i eject it and put in another one and install 2 at once

Once i put in the Battle chest Disc for World of Warcraft and it starts installing can i eject it and put in another one and install 2 at once
No, sorry. You have to wait until the first disc finishes installing before you can install the second. It should prompt you to insert the next disc.