Ok a bit of a story, a few weeks ago my computer wouldn't boot, it was giving me 8 beeps, to which I followed the guides to fix and eventually upgraded my gpu to a gtx 780m. now 4 days later after the install as to which I thought there were no problems, I go to turn it on this morning and I get 1 single beep no repeating of that beep..... I tried to reset to CMOS and once it goes through the boot cycle of 5 beeps, it will go back to the single beep, the laptop turns on, fans and even the screen,even though it is just black. I have used the A11 unlocked bios from these forums. I was using Gpu z to monitor the gpu and temps where very good, 30 -35 on idle and about 65 under load. I'm not sure if it's gpu related or it's the mobo. Please help and thank you in advance