Printer Sharing Can't get it to work.

Setup

2 Pc's and 1 Laptop

2 PC's connected by CAT 5 to a wireless router, (using a Cable modem)

1 Laptop Wireless

All three computer's no problem with the internet

All 3 computers in the same workgroup
All 3 computers configured as administraors
All 3 computers running W2K Pro

PC 1 (with printer) no problem
PC 2 can see PC1
Laptop cannot see PC1

All 3 computers have the following installed

1. Client for Microsoft Networks
2. File and Print Sharing for Microsoft Netrworks
3. TCP/IP

PC1 with the printer has Sharing enable in Printer Propertties

1. When I go to PC2 and try and install a network printer, it will not see it


2. The Laptop will not see and other PC in the same workgroup

What am I missing here?????