Well, here's the story. We used to have the web browsers set to look at the proxy server and to go through port 80. Then our cable company changed providers and we had to change those settings, at that point something went funny in Microsoft Proxy. The only way the web browser would work was to use automatically detect settings, which was fine except for remote dial in users which couldnt use that setting either. So we thought about rebuilding the proxy server, and we did and built another computer exactly like the original except for the name. So we took the original computer offline and brought on the new one, it didn't work, so we shut it down and reverted back to the old server and started using analogX for the web browsing needs and microsoft proxy still worked for exchange. Then the power went out about 2 weeks back and the UPS failed and all the servers rebooted, including the new replacement server which we had left hooked up (big mistake). It booted much faster then the old server and it was set into place as the default proxy server. We took it offline and rebooted all the machines and still nothing worked. Finally I found the WSP Client icon in control panel and found that it was pointing to the newer server. I changed that setting back to the old proxy server and the rest is history. But still I cannot send outside email, only receive it.