We changed the hub in our office to D-Link switch 100mbps and all the ethernet cards to compex card. We have 12 systems and all are connected to the switchand the os is win2000 Prof. Now all the 7 p3 systems is working in 100mbps and other 5 p4 systems are not getting configured to 100 mbps. Its working in only 10 half mode. even if i try it with auto mode it selects only 10mbps. All the systems have the same configuration 52x cdrom and 80gb baracuda hdd, 512 ram, 64mb Agp and win 2000 prof.
one P4 system is 845 motherboard with Dlink ethernet card and the the other p4 systems are 865 mother board with compex card ethernet card.
My advance thanks for the clarification.