Create Bootable Recovery Partition in Windows 7
In this tutorial we will create a recovery partition, so your going to need EasyBCD and a Windows 7 CD. Your need to Create a 4 GB partition and make that make the partition bootable with EasyBCD. Once complete this can be used to re-install windows if it becomes corrupt, remember this method is only useful if the MBR is in tact.
https://neosmart.net/EasyBCD/
