For installation cracking u should find accurate info
here.
Besides that web page is in spanish, u should translate into english by using babelfish ( as example). Try the forum section, and then the "juegos conflictivos" one. For every game, there is a different installer. Here it is covered most important, from more that 2 year till now. If you know how to manage installation files, then u know how to make multiple installation files from different CDs into just only a DVD. The .msi method exposed here from a time is just a particular case.
good luck!