Updated to Mavericks ... Now I can't log in to shared Mac on network


I have an iMac shared with another Mac (Mini) on my home wifi network. Yesterday I updated the OS on my Mac Mini to Mavericks, and now I am being denied access to the iMac. I have tried re-entering my usual login/password but it is not being recognised, even though I have not changed any of my security details. Why can I no longer log in, and how can I regain access?


Try this, works for me.
go to system preference and then go to Sharing. Select the File Sharing menu in the left side vertical bar, then go in option and uncheck the Share files and folders using SMB and leave the Share files and folders using AFP checked.