The RC1 is now available for download on Connect. Support for Configuration Manager 2012 RC2 (while still supporting Configuration Manager 2007) New User-Driven Installation components for CM 2007 and CM 2012
I created a ”Build and Capture” Task Sequence in Configuration Manager 2012 SP1 and when PXE booted a client in windows PE i got the following error Error 0x80070002 refers