At the EPIA HOWTO have a sample declaration to the etherboot config file like below: Comment out the following line(s) :- CFLAGS32+= -DPCIBIOS Uncomment the following line(s) :- #CFLAGS32+= -DLINUXBIOS -DCONFIG_TSC_CURTICKS -DCONSOLE_SERIAL \ -DCOMCONSOLE=0x3f8 -DCOMPRESERVE -DCONFIG_PCI_DIRECT \ -DELF_IMAGE Look the -DCONFIG_TSC_CURTICKS , anybody have it wrotte wrong ? the right is CONFIG_TSC_CURRTICKS . Also for the version 5.0.9 of the etherboot, I needed to use -DPCBIOS and added the pcbios.S object file for include the int15() object code to make the compilation susseful. Rgds. -- Ivan Gustavo Munix dos Santos ----------------------------- http://www.munix.com.br mailto:ivan@munix.com.br Skydental SJC. Av. Heitor Vila lobos, 1565 Fone: 12-39232925 Ramal 215 Sao Jose Dos Campos - SP