Configuration Issue with Package Manager

I am having trouble installing all the packages in package manager of
miktex 2.9. After installing all packages, a error message pops up saying
miktex configuration utility could not be found. What am I to do ?

Here is link to the post I made on latex community:
http://www.latex-community.org/forum/viewtopic.php?f=9&t=22677

Thanks for your help.
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