Estimado Luis,  Mil gracias.   
I'm trying to reinstall Win XP SP3 on my Inspiron Mini 9 but after first restart I get the error message "Couldn't find file nvrd32.sys" (loosely translated from Danish).Since there's no drive in the machine, I have copied the Win XP installation disc onto a USB key and installing from that. What to do?
Missing file (nvrd32.sys) when trying to reinstall XP SP3