Until recently, I was able to turn on my mac, go to the network folder in the finder and instantly connect to my Windows machine. Now it doesn't work. It shows no other pc's on my network. I tried doing the step-by-step that was posted here a while back. It worked but, now I have no permissions to my Windows folder. The only thing I can think of was I did a selective start-up on my PC a few days ago. I noticed then that I could no longer connect to the PC so I went back to normal start-up(didn't help). Can anyone think of some trouble-shooting tips that might help.