"Limited or No Connectivity" on client computers

I am running a home network with two systems (one laptop (PC1), one desktop (PC2)) connected to a third desktop (PC3) all running Windows XP Pro. PC3 is connected to ISP via satellite modem. Network worked fine until I installed XP SP2. Now, none of the client computers receive DHCP configuration from host system (PC3). All indicate error 'Limited or no Connectivity'. PC3 can still connect to internet via USB satellite modem with no problem. I am running ZoneAlarm Pro 6 as firewall with Windows ICW disabled. Tried disabling ZP6 and using Win F/w with same results.

 

Hi WayneK and welcome to windowsbbs. I split your post from the thread you had it on and made it a new thread. It will get better attention this way with no confusion between your issue and the original poster's issue. Also moved it to the networking section.

Take a look at This 'fix' Dez Bradley posted and see if it applies to your situation.