Hi,
I have downloaded XP_to_Windows_7_Demo_-_X86_using_Hardlinking.xml from "http://www.windows-noob.com/forums/index.php?/topic/1633-sample-xp-to-windows-7-task-sequences" and imported it into SCCM console. After that i have edited some settings as per my understanding and made an advertiesment and deployed them to on XP Sp3 machine. when task sequence started after some it given error as attached. i have attached screentshot and smsts log file.
smsts.log