internet

Hello everyone! Maybe someone can shed some light on the issue - there was one computer, I used POL cards, TCP/IP had a dynamic address. I installed a network on three computers for remote There is still a dynamic address left for access, and for the network card - 192.168.0... At the same time, I can’t go online - when checking the password, it hangs, crashes and says which is wrong. When setting both addresses to be dynamic, everything is OK, but on a grid more thought and, accordingly, computers do not ping, although in a network environment visible (Windows 95 OSP2). Andrey