I too had installation problems with installing 286 Xenix for an HP EGA (IBM compatible?) based 286 PC. The SCO Xenix patch did not work either. My patch floppies were labeled Fix # xnx084 (0363) , Volume N1 and N2. Is there a new patch which works? Manoj Joshi. SID, HP, Palo Alto. (415)857-7099 manoj%hpldas5.HP.COM at hp-sde