Neverwinter Nights 2 - DVD drive unhook

[Dracolich]

Ok i've read this post all over but i haven't found exactly what i'm looking so i'll just post it here....

I have the DVD Multi 5 version of the game (Spanish-French-Deutch-English-Italian), and i've made a two dvd copy backup of the game, it installs ok and if i use the crack it works fine, but then i want to update it to v 1.03 so it gets fixed up and all that stuff, but then i tried this:

Installed DT 4.08 latest, downloaded poseidon image, mounted on dvd drive and put the original files again in the nwn2 folder (i'm using the crack) and proceeded to run it via the image but then i got nothing, i mean apparently it passes the copy protection because it doesn't send a message back but after the splash screen fades nothing happens, and i'm wondering if it's because i'm using the DVD Multi 5 version, because i don't know which version of the game is the poseidon image file.

Sorry for the long post but i need help guys....