Hey- I have a workgroup network set up at home, both wired and wireless. Two PCs, one on 2k Pro, one on XP Home, that are hard wired in to the network. I have another PC wirelessly connected that triple-boots to XP, 2kPro and Fedora Core linux, but it is not on the network right now. I also have an iMac running 9.2.2 hardwired in. Occasionally I have a laptop wirelessly connected running XP Pro. My networking setup is: DSL modem--->Linksys Wireless G with SRX router with 4 port switch--->Linksys 8 port workgroup switch. One of the hardwired computers is plugged into the wireless router in the attic, and the iMac and other hardwired PC are plugged into the workgroup switch on my first floor. I have an Epson Stylus Color 1280 USB in the attic computer, and an Epson Stylus Photo R320 USB on the downstairs computer. I have drivers for the R320 set up in the Mac and right now I am just switching the USB cable between computers. Here's my issue. Ever since I purchased the Wireless router, I cannot see the attic computer from the 1st floor computer. Also, I want to get file/printer sharing set up with the Mac, but I do not know how. All the computers can access the internet, including the Mac. What do I need to do to set this up? Thanks much!