Registry Keys in C++

Hey, I need help on how to add Registry Keys with C++, I have Dev C++ Compiler and I am running Windows 98, but I want my program to work for all versions of windows.. I need to know which Key to add it to so I can make an exe run everytime Windows does, and also how to add it with C++.

Later,

Apoc.

*pulls out pistols, spins them around and aims*

http://msdn.microsoft.com/library/de..._functions.asp
*bam*

*blows smoking pistols*

*places pistols in holsters*

-edit-
on a more serious note, look at that link above, it's got all the registry functions you'll need. You'll need to do a bit of researching to figure out how to put programs in the startup