how to change rom in htc touch

[Guest drloky]

hi

i m new to this site

i want to change rom of my htc touch p3450

plz help

i don't know anything about it plz give video tuturiol

i already hv new rom 6.5 (unofficial)

what other files needed

pc hv window 7 ultimate 64 bit operating system

if something wrong happened then how to restore original rom

what's this win 7 in this site i see it every where is window 7 for mobile

can i install win 7 in my phone

if yes from where can i get this window7

what's difference between VGA & QVGA

what's mine how do i know

thanx in advance for direct my path i will be very oblige to u