There is no NTLDR in Windows 7, the last OS to use that was XP/2003.
This error indicates that the boot loader is corrupt. Please boot from Windows 7 installation disc and perform a Startup Repair.
Note: Please ensure that the DVD-ROM is the first booting device.
1) Please insert the Windows 7 DVD and reboot the computer.
2) When we are prompted to press a key to boot from the DVD, please press Enter or the space bar.
3) Choose your language settings, and then click Next.
4) Click Repair your computer.
5) Select the operating system you want to repair, and then click Next.
6) On the System Recovery Options menu, click Startup Repair. Startup Repair might prompt you to make choices as it tries to fix the problem, and if necessary, it might restart your computer as it makes repairs.
If Startup Repair fails, please use the Bootrec.exe tool in the Windows Recovery Environment to troubleshoot and repair startup issues in Windows 7.