I can't get my computer to Install windows 7 torrent from external dvd drive

[The Real Guy]

I recently built my first computer and after many long hours of confusion and agony I finally got it to turn on, Everything goes according to plan I get a beep when I boot the computer up and can see all my fans working and even got the bios to display,I check the Motherboard overview and see that everything I put in the Computer is registered and everything is in place,So i move my load order around and plug in my external disc drive and put in my Windows 7 disc and I get the message saying please insert proper boot device or boot media, I look around a little more and change load orders and still nothing I cant imagine what could be wrong with my computer every part is new and it appears to work just fine I just cant install my windows 7 disc.
Build
MOBO-msi micro atx H81-E33
GPU-Nvidia gtx 1050 2GB
CPU-Pentium G3258
RAM-PNY - 2-Pack 4GB PC3-12800 DDR3 DIMM Unbuffered Non-ECC Desktop Memory Kit
HDD-WD caviar blue 320GB(small I know)
CASE-Thermaltake Versa N21 Translucent Panel ATX Mid Tower Window Gaming Computer Case Cases CA-1D9-00M1WN-00
POWER SUPPLY-EVGA 430W power supply

Do not have a ssd or a USB 3.0 connection

Note:My computer says something about quick install for windows 8/8.1 so I don't know if this means my computer can only install Windows 8 and up
Note:I have disabled secure boot and still no luck
Note:I have a desktop not a Laptop

 

[bignastyid]

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