Well. After having tried to install the shit for like 12 times, yes! Each time taking about 2hours...! Anyway the solution for me and for most guys is this:
If you are installing from the cd without a floppy the command is
winnt /b /x /s X:\XXX
(X:\XXX where you have the files, ex: D:\i386)
What I had forgot all the time was the /b command.... and trust me, I must have spent ca 12*2 hours = 24hours during the last two weeks just trying...! Anyway, now I just have to solve the problem with my realtec nic 10mbps card that nt complains about the lack of drivers, prob. gonna burn a whole 700mb cd-r with a 1,6mb zip file since I don't a have a floppy on the server. Anyway now i'm happy