There is no such file /Library/Preferences/com.apple.AppleShareClient.plist on 10.8.2
I tried to create it didn't help.
also I found /System/Library/Frameworks/AppleShareClientCore.framework/Versions/A/Resources/ AppleShareClient.plist
but changes in this file didn't help too, still can not connect to my office afp server.
any help would be awesome!
You are going to have to approach this differently and provide more information.
I have a few macs in my office, some of them running OS X 10.7.5 and works pretty well after HT4700.
Can not say the sane about the 10.8.2...
Retrieving data ...