We have a small network configured as follows: cable modem --> Linksys Wireless-G Broadband Router (WRT54G) --> Linksys 10/100 16-Port Workgroup Switch (EZXS16W) --> 4 pc's We have lost the ability to remotely connect to the pc's (using Microsoft's remote access feature). We still have the ability for the pc's to connect to the internet and send/receive email. We've had our isp test our modem and they say it's operating properly. We noticed that the EZXS16W Switch has yellow lights in the Network Status Indicators under FD/Col. We've tried bypassing the switch and plugging one of the pc's directly into the wireless router but we're still not able to remotely connect. I'm not sure what other information you may need. The switch is new, just replaced today in hopes that would solve the problem. We're open to suggestions. Thanks in advance.