Error: Bootmgr is missing Press Ctrl+Alt+Del to restart.

[Hesamsriya]

Hello.
I have windows 7 ultimate 32

I got problem when i downloaded Spyhunter and after i did what it asked me and restarted my pc. My computer came to a place call "grub>" . Every time i reboot my pc i came. To the same place. After some serching i did something real STUPID. when i came to grub > i wrote this command. 1) rootnoverify (hd0,2 2) chainloader +1 3) makeactive 4) boot
After that my pc restarted an now i am in a black and white page and this is what it say. Error: Bootmgr is missing Press Ctrl+Alt+Del to restart.
( I think i have changed a place of something)
Now i have insert bootible cd in my pc and now i have this on my page :

BIOS
CPU
MEMORY
Others
Peripherals
System
Parted Magic 2013_08_01_i586 - press f1 for more information
UBCD FreeDOS R1.50 (Based on NwDsk V3.40)
User-defined

Boot next device
Reboot

GRUB4DOS

I am very sorry but what should i do next now ?
Thanks

 

[gregrocker]

Why do you have GRUB? You say you have Windows 7. Did you correctly unplug all other HD's and delete all partitions during it's install?

Confirm the 100mb System Reserved partition (preferred if you have it) or C is Partition Marked Active
then run Startup Repair - Run up to 3 Separate Times to see if Win7 will start. If not uninstall GRUB by deleting its partition and any others not being used, then try the repairs again.