I have a simple two computer network connected through a wired router. They both access the internet fine. The Mac has lost the ability to see the XP computer shared folders when using go>Network or Connect to server. The PC sees the Mac shared folders fine. I have another partition on the mac with OS X on it. It sees the PC folders fine. All the network settings and security settings are the same on both partitions. What seems to be going on? How can I fix this problem?