I'm using SCCM 2012 in a Lab setup and have beta 2 running and wanted to upgrade my LAB setup to the RC. When I choose to run the upgrade I get an error about C:\scanetbios.ini is missing and to run the scanetbios.exe to create this file, but I can't find the utility. Can someone tell me where to find this or how to create the file.Greg Zygadlo

Hi, Greg. Unfortunately we are not supporting Beta 2 to RC upgrades. You'll need to reinstall your lab with RC.