Hey guys, I ordered some Arctic Cooling MX-4 recently and it arrived today. I know my way around computers and too all anti static measures to prevent ESD damage to the logic board and thankfully, its working fine still. I couldnt get the logic board fully out, something was keeping it there near the top right corner so I put everything back together since its such an expensive machine. (I have a Mid 2012 i7 2.3GHz MBP) But when I went to power it on, I got nothing. No response or anything. After I realised I could power on the MBP by leaving it shut and plugging the power in I quickly found out that the keyboard didn't work at all. Incl the power button (i believe they're connected to eachother). The main thing that I noticed is that this ribbon cable didn't want to go in properly. Looking around it seems that this is the keyboard ribbon cable but theres just no way at all it will go in. (when I opened it I remember this ribbon cable just fell out....) Any help would be appreciated. I dont know where I stand if I were to send it to Apple or whatever since I have changed alot on this machine. As youll see, Ive changed the RAM to a 16GB set and also changed out the stock HDD to a 256gb SSD + the optical drive to a secondary hard drive. Thanks!