Scratching my head-tryin to install network card on HP PAVillion 8543C, ATI Xpert128 video card in PCI-1, SOundblaster PCI512card in slot3.(stock card-rockwell combo modem/soundcard removed) *When I insert network card in open slot2 , system refuses to boot OS>freezes at the Windows98 start screen and will only restart in safe mode.Whats going on here? Pull out network card-boots normally. Any input appreciated..its over my head! TonyH