i changed my graphics card now but i cant get my desktop to boot up when i power it up it makes 2 beeps and i keep getting this error message :
BOOTMANAGE UNDI, PXE-2.O (BUILD 084)
BOOTMANAGE PXE-2.0 PROM 1.1, AN983 4.20 sdk 3.0/084 (OEM73)
COPYRIGHT (C) 1989, 2003 BOOTIX TECHNOLOGY GMBH, D-4166 NEUSS.
PXE SOFTWARE COPYRIGHT (C) 1997, 1998, 1999, 2000 INTELCORPORATION.
LICENSED TO FSC GMBH
PXE-MOF: EXITING BOOTMANAGE PXE ROM.
OPERATING SYSTEM NOT FOUND
I AM USING WIN XP PRO P4 3.60
PLEASE HELP ME URGENTLY
BOOTMANAGE UNDI, PXE-2.O (BUILD 084)
BOOTMANAGE PXE-2.0 PROM 1.1, AN983 4.20 sdk 3.0/084 (OEM73)
COPYRIGHT (C) 1989, 2003 BOOTIX TECHNOLOGY GMBH, D-4166 NEUSS.
PXE SOFTWARE COPYRIGHT (C) 1997, 1998, 1999, 2000 INTELCORPORATION.
LICENSED TO FSC GMBH
PXE-MOF: EXITING BOOTMANAGE PXE ROM.
OPERATING SYSTEM NOT FOUND
I AM USING WIN XP PRO P4 3.60
PLEASE HELP ME URGENTLY