(Q) Any complete way to install custom roms ?

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http://forum.xda-developers.com – hello excuse me . I'm new to xda . and English is not my native language . so it's difficult for Me to read all the posts in all the threads is there any way that I use it to install all custom roms ? I have rooted my defy and installed the clockworkmod recovery . does the way work for all custom roms ? and two more thing : does the way work on defy and defy mini ? and how can I make my defy dual touch ? thanks in advance .... (HowTos)