Computer is basically broken...

This is going to be a big post for a big problem. About a week ago, I created a partition and installed kali linux on it - along with grub. I deleted the partition to save space. A few days later, I rebooted my computer, and was greeted with the grub rescue panel. I watched many tutorials on how to fix this, but none worked. I then downloaded windows boot genius and executed the command bootrec /FixMbr from the cmd on the bootable version of windows boot genius. Now when I start my computer, it asks me to plug in a proper drive. My C:/ Drive is now my D:/ drive and system reserved information is my C:/ drive... I tried to execute cmd for my pc (D:\windows\system32\cmd.exe) from windows boot genius, but its 64 bit and my bootable version of windows boot genius is 32 bit. How do I get my D drive to my C drive and how can I make it so I can launch windows again? I cant access control panel on my main pc from windows boot genius because that'd be 64 bit too... Please help? Thanks in advance.
-suffice :cry