Acer V3 731 won't boot

Chris Batista

Honorable
Mar 15, 2013
2
0
10,510
Hi all.
I just open an Acer V3 731 to format it and stuff. Took out the Hdd and put it on my desktop and started the format. After the format i put the HDD back to the Acer laptop, turn on and the following error appears "No Bootable Device, Hit Any Key". I took the HDD out and tried both my SSD's, one with Win7 and other with Win8. Same result.
PS: HDD and both SSD's are working perfectly on my desktop.
Any one can help? Getting really depressed with the damn machine.