Please check if the following link helps: http://www.microsoft.com/whdc/system/platform/firmware/PECOFF.mspx

K. Sushilkumar wrote: Where can i get help/algo/source related to this algorithm? Oh, many places. Books, School/College/Uni, TWWWW (The Whole World Wide Web) Yusuf Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Mapped drives are maintained per context. So a mapped network drive of one user may not be valid for another user. It is also dependent on the user privileges. So Z: may be mapped by 2 different users on 2 different locations. «_Superman_»

There is no windows API to enumrate all the hooks. The article any-application-defined-hook-procedure-on-my-machine[^] explains how we can enumerate all the hooks in the system. But it doesn't provide any sample code. nave [OpenedFileFinder] [My Blog]

K. Sushilkumar wrote: The above code will open a new tab (www.xyz.com) in the existing instance K. Sushilkumar wrote: Now what i want is to open my web page with new instance. Firefox decides (depending on the options you select in Firefox) where a URL should be opened. Your program has no way of altering that.

WinVerifyTrust[^] helps You need to google first, if you have "It's urgent please" mentioned in your question. ;-)_AnShUmAn_

You need to implement a class factory. "Love people and use things, not love things and use people." - Unknown "The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch