Further reading and searching.... the actual problem seems to be that the USB ports do not seem to be fully functional once Windows finish loading the initial files to start the installation.
I have a USB DVD drive from where i am booting, the intial steps for windows installation starts, but it gets to a point where the only thing it can browse for drivers is the virtual drive it created and mapped to Z drive.
Mouse (which is also USB) nor the DVD Drive is recognized and that is why is asking for the DVD Drive drivers. I'll continue try and search, but if anybody has pity and share some info, it would be appreciated.
PS: that random question is always the same!