HTC HD2 Dual Boot to Windows 7 and Android
you have to need a couple of SD cards for example take an 8GB and 16GB card. frpm this you can create the needed partitions and once done, you copy the smaller card partition to the larger card.
All modifications to a smartphone, you need to be cautious and only proceed if 1. you don’t worry about voiding your warranty.if you know what you are doing, or can follow instructions to the letter.
Now the total process is condensed in to 23 steps for you to follow. Full details of the steps you can found at XDA Developers.
how you get on and if you manage to configure your HTC HD2 to dualboot Windows and Android.