[Q] Htc Desire HD Flash And Root Help

hey people

can someone help me when rooten my htc desire hd and when I tried to flash after many instructions baer it does not work in HBOOT, it checks the file is then check the file and then I'm back in the HBOOT but nothing flashes
I can not help someone again I know what to do

would be very nice if someone could help me because

Android Version

2.3.5

HTC Sense
3.0

Software Number

3.13.161.5

Kernel-Version
2.6.35.10-g931a37e

Browser-Version Webkit/533.1

please help