im working on a computer for a friend and im running into troblem. They did have Windows XP Home Edition SP2 and i upgraded them To Professianal SP2 this computer is a HP Pavillian a340n. I cannot get the on board LAN nor the PCI Slots to work. I upgraped the BIOS i made sure the on board lan was enabled in the bios. Im pretty sure i got the right chipset drivers cause the board in this computer is the intel 865-G series board. Also nothing such as network apadtpers appear in the device manager. Network Card wont detect i need help please....