This forum is closed. Thank you for your contributions.
you have to use ToolHelp APIs.
http://msdn.microsoft.com/en-us/library/ee482623%28v=winembedded.60%29.aspx
threads related to this
http://social.msdn.microsoft.com/Forums/en-US/vssmartdevicesnative/thread/e16a2a74-2181-4c73-bfce-37bd601717ff/
http://www.codeproject.com/Articles/159461/Mobile-Processor-Usage
Vinoth.R
www.e-consystems.com
http://vinoth-vinothblog.blogspot.com