I bought just regular inquisition from game stop. Got home and was super stoked to see 4 disks inside. I put disk 1 in and got the "update your operating system to vista 6 or better" message on windows 7. After trying and failing twice after updating my drivers and windows, I went to the disk. Anything in " " is what you should be looking for on your sceen.
1) Click the start menu (that windows symbol on your task bar)
2) On the start menu, there should be a few options to select from to the righ of your recently accessed files. One of them should say "Computer". Open that. (left click once)
3) This should open a new window/program/screen with all your different hard drives and "Devices with additional storage" (CD's, USB's, etc.). On the Left side (all the way left) of the sceen should be a list of programs, files, hard drives and so on, starting with "Favorites". Locate the section called "Computer". Under that there should be another list of hard drives and "Devices with additional storage". One of those devices should be "DVD RW (E🙂 DA Inquisition 1". double left click on that. The "(E🙂 may be different on your computer, don't worry about that.
4) This should take you to the disk. There will be a few file folders and some images (aren't they pretty?). One of the files should be titled "Autorun". Open "Autorun" (double left click).
5) More folders, more images. Open the "Oringin" folder (double left click).
6) There should be one thing in there, a program called "OriginSetup.exe". Launch (double left click) it. You should get a message about how this will install a non-updated version of EA Origin. Left click confirm. (If your current version of EA is soooo... upto date, why isn't this downloading? Because aliens wear purple hats and EA lie.)
7) After EA Origin has updated itself, go back to the original menu where you clicked on "Origin". You can do this by either repeating step 3, restarting from step 1 (you don't need to close anything to do this), or left clicking the back arrow near the top left corner of the screen tree times. Now find and launch (double left click) Autorun.exe.
8) That started the install from the disk which EA Origin copied at the same time. After disk 1 is finished, a window will pop up asking you to put in disk 2. Put in disk 2 and then click okay on that pop up. Repeat for disks 3 and 4.
Hope that helps.