bootmgr is missing after installing new SSD

[Aligned]

I bought a new ssd and it wouldn't detect in my bios so I tried swapping SATA cables and got a bootmgr is missing so I figured the cable is dead (it was left connected in a sata port for years without connecting anything) and put the good cable back on my windows ssd but now it won't load windows and I get a bootmgr is missing error even when I select to boot from the SSD where windows is installed to.

Specs:
Windows 7 home premium 64 bit
i7 4820k (stock clock)
Corsair rm1000
Gigabyte x79-up4 rev 1.1
16gb Kingston hyper x (4x4gb)
Sapphire 295x2 (stock clock)
2 SanDisk ssd plus 120gb drives
2 hard drives i don't know the make of but one is 2tb the other is 1tb IIRC

 

[drtweak]

it is probably attempting to boot from the SSD first. Go into your BIOS and set your old hard drive with windows as the first boot device