How to create a installer

How do you create a custom installer and uninstaller for a game
Thanks

first you google for it and then you will endup here : http://nsis.sourceforge.net/Main_Page

Ohhh, thanks!

NSIS is good indeed, very easy to use. For advanced use I recommend http://www.advancedinstaller.com/ (never used it but it just looks advanced)

this is a option too:

http://www.bytessence.com/bim.html

I use Install Creator which works quite well and is very easy to use.

http://www.clickteam.com/website/usa/install-creator.html