This is getting old. I have an intermittent problem with networking my desktop machine to my laptop. Sometimes after I hibernate my laptop and then wake it up, I am unable to access my shared drives on my laptop from my desktop. I am always able to go the other way (access shared drives on desktop from laptop. When it does this, even reboots of both machines don't help. I just asked Windows 7 to diagnose and I get this. Usually after "messing" with the network settings, log offs, reboots, who knows, it usually starts working both ways again until some later hibernation restart of laptop. I wish I could pinpoint some common things that cause it but I just can't figure it out. Any ideas?